640978557450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5496

約数の個数: 576

約数和(自身を含む): 2145279360000

約数和(自身を除く): 1504300802550

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 25, 30, 33, 35, 38, 42, 49, 50, 55, 57, 66, 70, 75, 77, 95, 98, 105, 110, 114, 121, 133, 147, 150, 154, 165, 175, 190, 209, 210, 231, 242, 245, 266, 275, 285, 294, 330, 343, 350, 363, 385, 399, 418, 462, 475, 490, 525, 539, 550, 570, 605, 627, 665, 686, 726, 735, 770, 798, 825, 847, 931, 950, 1029, 1045, 1050, 1078, 1155, 1210, 1225, 1254, 1330, 1425, 1463, 1470, 1617, 1650, 1694, 1715, 1815, 1862, 1925, 1995, 2058, 2090, 2299, 2310, 2450, 2541, 2695, 2793, 2850, 2926, 3025, 3135, 3234, 3325, 3430, 3630, 3675, 3773, 3850, 3990, 4235, 4389, 4598, 4655, 5082, 5145, 5225, 5390, 5419, 5586, 5775, 5929, 6050, 6270, 6517, 6650, 6897, 7315, 7350, 7546, 8085, 8470, 8575, 8778, 9075, 9310, 9975, 10241, 10290, 10450, 10838, 11319, 11495, 11550, 11858, 12705, 13034, 13475, 13794, 13965, 14630, 15675, 16093, 16170, 16257, 17150, 17787, 18150, 18865, 19551, 19950, 20482, 21175, 21945, 22638, 22990, 23275, 25410, 25725, 26950, 27095, 27930, 29645, 30723, 31350, 32186, 32514, 32585, 34485, 35574, 36575, 37730, 37933, 39102, 40425, 41503, 42350, 43890, 46550, 48279, 51205, 51450, 54190, 56595, 57475, 59290, 59609, 61446, 63525, 65170, 68970, 69825, 71687, 73150, 75866, 80465, 80850, 81285, 83006, 88935, 94325, 96558, 97755, 102410, 102961, 109725, 112651, 113190, 113799, 114950, 119218, 124509, 127050, 135475, 139650, 143374, 148225, 153615, 160930, 162570, 162925, 172425, 177870, 178827, 188650, 189665, 195510, 205922, 207515, 215061, 219450, 225302, 227598, 241395, 249018, 256025, 265531, 270950, 282975, 296450, 298045, 307230, 308883, 325850, 337953, 344850, 357654, 358435, 379330, 402325, 406425, 415030, 417263, 430122, 444675, 482790, 488775, 512050, 514805, 531062, 563255, 565950, 568995, 596090, 617766, 622545, 655699, 675906, 716870, 720727, 768075, 788557, 796593, 804650, 812850, 834526, 889350, 894135, 948325, 977550, 1029610, 1037575, 1075305, 1126510, 1132571, 1137990, 1206975, 1245090, 1251789, 1311398, 1327655, 1441454, 1490225, 1536150, 1544415, 1577114, 1593186, 1689765, 1788270, 1792175, 1858717, 1896650, 1967097, 2075150, 2086315, 2150610, 2162181, 2265142, 2365671, 2413950, 2503578, 2574025, 2655310, 2816275, 2844975, 2920841, 2980450, 3088830, 3112725, 3278495, 3379530, 3397713, 3584350, 3603635, 3717434, 3934194, 3942785, 3982965, 4172630, 4324362, 4470675, 4589893, 4731342, 5045089, 5148050, 5376525, 5576151, 5632550, 5662855, 5689950, 5841682, 6225450, 6258945, 6556990, 6638275, 6795426, 7207270, 7722075, 7885570, 7927997, 7965930, 8448825, 8762523, 8941350, 9179786, 9293585, 9835485, 10090178, 10431575, 10753050, 10810905, 11152302, 11325710, 11828355, 12458281, 12517890, 13276550, 13769679, 14604205, 15135267, 15444150, 15855994, 16392475, 16897650, 16988565, 17525046, 18018175, 18587170, 19670970, 19713925, 19914825, 20445887, 20863150, 21621810, 22949465, 23656710, 23783991, 24916562, 25225445, 27539358, 27880755, 28314275, 29208410, 30270534, 31294725, 32129251, 32784950, 33977130, 35315623, 36036350, 37374843, 39427850, 39639985, 39829650, 40891774, 43812615, 45898930, 46467925, 47567982, 49177425, 50450890, 54054525, 55495979, 55761510, 56628550, 59141775, 61337661, 62291405, 62589450, 64258502, 68848395, 70631246, 73021025, 74749686, 75676335, 79279970, 84942825, 87207967, 87625230, 92935850, 96387753, 98354850, 102229435, 105946869, 108109050, 110991958, 114747325, 118283550, 118919955, 122675322, 124582810, 126127225, 137696790, 139403775, 146042050, 151352670, 160646255, 166487937, 169885650, 174415934, 176578115, 186874215, 192775506, 198199925, 204458870, 211893738, 219063075, 224904757, 229494650, 237839910, 252254450, 261623901, 277479895, 278807550, 306688305, 311457025, 321292510, 332975874, 344241975, 353156230, 373748430, 378381675, 388471853, 396399850, 436039835, 438126150, 449809514, 481938765, 511147175, 523247802, 529734345, 554959790, 594599775, 610455769, 613376610, 622914050, 674714271, 688483950, 756763350, 776943706, 803231275, 832439685, 872079670, 882890575, 934371075, 963877530, 1022294350, 1059468690, 1124523785, 1165415559, 1189199550, 1220911538, 1308119505, 1349428542, 1387399475, 1533441525, 1606462550, 1664879370, 1765781150, 1831367307, 1868742150, 1942359265, 2180199175, 2249047570, 2330831118, 2409693825, 2616239010, 2648671725, 2774798950, 3052278845, 3066883050, 3373571355, 3662734614, 3884718530, 4162198425, 4273190383, 4360398350, 4819387650, 5297343450, 5622618925, 5827077795, 6104557690, 6540597525, 6747142710, 8324396850, 8546380766, 9156836535, 9711796325, 11245237850, 11654155590, 12819571149, 13081195050, 15261394225, 16867856775, 18313673070, 19423592650, 21365951915, 25639142298, 29135388975, 30522788450, 33735713550, 42731903830, 45784182675, 58270777950, 64097855745, 91568365350, 106829759575, 128195711490, 213659519150, 320489278725, 640978557450]

約数ペア:

[(1, 640978557450), (2, 320489278725), (3, 213659519150), (5, 128195711490), (6, 106829759575), (7, 91568365350), (10, 64097855745), (11, 58270777950), (14, 45784182675), (15, 42731903830), (19, 33735713550), (21, 30522788450), (22, 29135388975), (25, 25639142298), (30, 21365951915), (33, 19423592650), (35, 18313673070), (38, 16867856775), (42, 15261394225), (49, 13081195050), (50, 12819571149), (55, 11654155590), (57, 11245237850), (66, 9711796325), (70, 9156836535), (75, 8546380766), (77, 8324396850), (95, 6747142710), (98, 6540597525), (105, 6104557690), (110, 5827077795), (114, 5622618925), (121, 5297343450), (133, 4819387650), (147, 4360398350), (150, 4273190383), (154, 4162198425), (165, 3884718530), (175, 3662734614), (190, 3373571355), (209, 3066883050), (210, 3052278845), (231, 2774798950), (242, 2648671725), (245, 2616239010), (266, 2409693825), (275, 2330831118), (285, 2249047570), (294, 2180199175), (330, 1942359265), (343, 1868742150), (350, 1831367307), (363, 1765781150), (385, 1664879370), (399, 1606462550), (418, 1533441525), (462, 1387399475), (475, 1349428542), (490, 1308119505), (525, 1220911538), (539, 1189199550), (550, 1165415559), (570, 1124523785), (605, 1059468690), (627, 1022294350), (665, 963877530), (686, 934371075), (726, 882890575), (735, 872079670), (770, 832439685), (798, 803231275), (825, 776943706), (847, 756763350), (931, 688483950), (950, 674714271), (1029, 622914050), (1045, 613376610), (1050, 610455769), (1078, 594599775), (1155, 554959790), (1210, 529734345), (1225, 523247802), (1254, 511147175), (1330, 481938765), (1425, 449809514), (1463, 438126150), (1470, 436039835), (1617, 396399850), (1650, 388471853), (1694, 378381675), (1715, 373748430), (1815, 353156230), (1862, 344241975), (1925, 332975874), (1995, 321292510), (2058, 311457025), (2090, 306688305), (2299, 278807550), (2310, 277479895), (2450, 261623901), (2541, 252254450), (2695, 237839910), (2793, 229494650), (2850, 224904757), (2926, 219063075), (3025, 211893738), (3135, 204458870), (3234, 198199925), (3325, 192775506), (3430, 186874215), (3630, 176578115), (3675, 174415934), (3773, 169885650), (3850, 166487937), (3990, 160646255), (4235, 151352670), (4389, 146042050), (4598, 139403775), (4655, 137696790), (5082, 126127225), (5145, 124582810), (5225, 122675322), (5390, 118919955), (5419, 118283550), (5586, 114747325), (5775, 110991958), (5929, 108109050), (6050, 105946869), (6270, 102229435), (6517, 98354850), (6650, 96387753), (6897, 92935850), (7315, 87625230), (7350, 87207967), (7546, 84942825), (8085, 79279970), (8470, 75676335), (8575, 74749686), (8778, 73021025), (9075, 70631246), (9310, 68848395), (9975, 64258502), (10241, 62589450), (10290, 62291405), (10450, 61337661), (10838, 59141775), (11319, 56628550), (11495, 55761510), (11550, 55495979), (11858, 54054525), (12705, 50450890), (13034, 49177425), (13475, 47567982), (13794, 46467925), (13965, 45898930), (14630, 43812615), (15675, 40891774), (16093, 39829650), (16170, 39639985), (16257, 39427850), (17150, 37374843), (17787, 36036350), (18150, 35315623), (18865, 33977130), (19551, 32784950), (19950, 32129251), (20482, 31294725), (21175, 30270534), (21945, 29208410), (22638, 28314275), (22990, 27880755), (23275, 27539358), (25410, 25225445), (25725, 24916562), (26950, 23783991), (27095, 23656710), (27930, 22949465), (29645, 21621810), (30723, 20863150), (31350, 20445887), (32186, 19914825), (32514, 19713925), (32585, 19670970), (34485, 18587170), (35574, 18018175), (36575, 17525046), (37730, 16988565), (37933, 16897650), (39102, 16392475), (40425, 15855994), (41503, 15444150), (42350, 15135267), (43890, 14604205), (46550, 13769679), (48279, 13276550), (51205, 12517890), (51450, 12458281), (54190, 11828355), (56595, 11325710), (57475, 11152302), (59290, 10810905), (59609, 10753050), (61446, 10431575), (63525, 10090178), (65170, 9835485), (68970, 9293585), (69825, 9179786), (71687, 8941350), (73150, 8762523), (75866, 8448825), (80465, 7965930), (80850, 7927997), (81285, 7885570), (83006, 7722075), (88935, 7207270), (94325, 6795426), (96558, 6638275), (97755, 6556990), (102410, 6258945), (102961, 6225450), (109725, 5841682), (112651, 5689950), (113190, 5662855), (113799, 5632550), (114950, 5576151), (119218, 5376525), (124509, 5148050), (127050, 5045089), (135475, 4731342), (139650, 4589893), (143374, 4470675), (148225, 4324362), (153615, 4172630), (160930, 3982965), (162570, 3942785), (162925, 3934194), (172425, 3717434), (177870, 3603635), (178827, 3584350), (188650, 3397713), (189665, 3379530), (195510, 3278495), (205922, 3112725), (207515, 3088830), (215061, 2980450), (219450, 2920841), (225302, 2844975), (227598, 2816275), (241395, 2655310), (249018, 2574025), (256025, 2503578), (265531, 2413950), (270950, 2365671), (282975, 2265142), (296450, 2162181), (298045, 2150610), (307230, 2086315), (308883, 2075150), (325850, 1967097), (337953, 1896650), (344850, 1858717), (357654, 1792175), (358435, 1788270), (379330, 1689765), (402325, 1593186), (406425, 1577114), (415030, 1544415), (417263, 1536150), (430122, 1490225), (444675, 1441454), (482790, 1327655), (488775, 1311398), (512050, 1251789), (514805, 1245090), (531062, 1206975), (563255, 1137990), (565950, 1132571), (568995, 1126510), (596090, 1075305), (617766, 1037575), (622545, 1029610), (655699, 977550), (675906, 948325), (716870, 894135), (720727, 889350), (768075, 834526), (788557, 812850), (796593, 804650)]