1640728043640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{9623}}^1$

素因数の和:10856

約数の個数: 512

約数和(自身を含む): 6585587712000

約数和(自身を除く): 4944859668360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1187, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2374, 2394, 2520, 2565, 2660, 3192, 3420, 3561, 3591, 3780, 3990, 4104, 4748, 4788, 5130, 5320, 5935, 5985, 6840, 7122, 7182, 7560, 7980, 8309, 9496, 9576, 9623, 10260, 10683, 11870, 11970, 14244, 14364, 15960, 16618, 17805, 17955, 19246, 20520, 21366, 22553, 23740, 23940, 24927, 28488, 28728, 28869, 32049, 33236, 35610, 35910, 38492, 41545, 42732, 45106, 47480, 47880, 48115, 49854, 53415, 57738, 64098, 66472, 67361, 67659, 71220, 71820, 74781, 76984, 83090, 85464, 86607, 90212, 96230, 99708, 106830, 112765, 115476, 124635, 128196, 134722, 135318, 142440, 143640, 144345, 149562, 157871, 160245, 166180, 173214, 180424, 182837, 192460, 199416, 202083, 202977, 213660, 224343, 225530, 230952, 249270, 256392, 259821, 269444, 270636, 288690, 299124, 315742, 320490, 332360, 336805, 338295, 346428, 365674, 373905, 384920, 404166, 405954, 427320, 433035, 448686, 451060, 473613, 498540, 519642, 538888, 541272, 548511, 577380, 598248, 606249, 608931, 631484, 640980, 673610, 676590, 692856, 731348, 747810, 789355, 808332, 811908, 866070, 897372, 902120, 914185, 947226, 997080, 1010415, 1014885, 1039284, 1097022, 1121715, 1154760, 1212498, 1217862, 1262968, 1279859, 1281960, 1299105, 1347220, 1353180, 1420839, 1462696, 1495620, 1578710, 1616664, 1623816, 1645533, 1732140, 1794744, 1818747, 1828370, 1894452, 2020830, 2029770, 2078568, 2194044, 2243430, 2368065, 2424996, 2435724, 2559718, 2598210, 2694440, 2706360, 2742555, 2841678, 2991240, 3031245, 3044655, 3157420, 3291066, 3464280, 3637494, 3656740, 3788904, 3839577, 4041660, 4059540, 4262517, 4388088, 4486860, 4736130, 4849992, 4871448, 4936599, 5119436, 5196420, 5485110, 5683356, 6062490, 6089310, 6314840, 6399295, 6582132, 7104195, 7274988, 7313480, 7679154, 8083320, 8119080, 8227665, 8525034, 8973720, 9093735, 9472260, 9873198, 10238872, 10392840, 10970220, 11366712, 11422501, 11518731, 12124980, 12178620, 12798590, 13164264, 14208390, 14549976, 15358308, 16455330, 17050068, 18187470, 18944520, 19197885, 19746396, 21312585, 21940440, 22845002, 23037462, 24249960, 24357240, 24682995, 25597180, 28416780, 30716616, 32910660, 34100136, 34267503, 34556193, 36374940, 38395770, 39492792, 42625170, 45690004, 46074924, 49365990, 51194360, 56833560, 57112505, 57593655, 65821320, 68535006, 69112386, 72749880, 76791540, 79957507, 85250340, 91380008, 92149848, 98731980, 102802509, 114225010, 115187310, 137070012, 138224772, 153583080, 159915014, 170500680, 171337515, 172780965, 197463960, 205605018, 217027519, 228450020, 230374620, 239872521, 274140024, 276449544, 308407527, 319830028, 342675030, 345561930, 399787535, 411210036, 434055038, 456900040, 460749240, 479745042, 514012545, 616815054, 639660056, 651082557, 685350060, 691123860, 719617563, 799575070, 822420072, 868110076, 959490084, 1028025090, 1085137595, 1199362605, 1233630108, 1302165114, 1370700120, 1382247720, 1439235126, 1519192633, 1542037635, 1599150140, 1736220152, 1918980168, 1953247671, 2056050180, 2158852689, 2170275190, 2398725210, 2467260216, 2604330228, 2878470252, 3038385266, 3084075270, 3198300280, 3255412785, 3598087815, 3906495342, 4112100360, 4317705378, 4340550380, 4557577899, 4797450420, 5208660456, 5756940504, 5859743013, 6076770532, 6168150540, 6510825570, 7196175630, 7595963165, 7812990684, 8635410756, 8681100760, 9115155798, 9594900840, 9766238355, 10794263445, 11719486026, 12153541064, 12336301080, 13021651140, 13672733697, 14392351260, 15191926330, 15625981368, 17270821512, 18230311596, 19532476710, 21588526890, 22787889495, 23438972052, 26043302280, 27345467394, 28784702520, 29298715065, 30383852660, 36460623192, 39064953420, 41018201091, 43177053780, 45575778990, 46877944104, 54690934788, 58597430130, 60767705320, 68363668485, 78129906840, 82036402182, 86354107560, 91151557980, 109381869576, 117194860260, 136727336970, 164072804364, 182303115960, 205091005455, 234389720520, 273454673940, 328145608728, 410182010910, 546909347880, 820364021820, 1640728043640]

約数ペア:

[(1, 1640728043640), (2, 820364021820), (3, 546909347880), (4, 410182010910), (5, 328145608728), (6, 273454673940), (7, 234389720520), (8, 205091005455), (9, 182303115960), (10, 164072804364), (12, 136727336970), (14, 117194860260), (15, 109381869576), (18, 91151557980), (19, 86354107560), (20, 82036402182), (21, 78129906840), (24, 68363668485), (27, 60767705320), (28, 58597430130), (30, 54690934788), (35, 46877944104), (36, 45575778990), (38, 43177053780), (40, 41018201091), (42, 39064953420), (45, 36460623192), (54, 30383852660), (56, 29298715065), (57, 28784702520), (60, 27345467394), (63, 26043302280), (70, 23438972052), (72, 22787889495), (76, 21588526890), (84, 19532476710), (90, 18230311596), (95, 17270821512), (105, 15625981368), (108, 15191926330), (114, 14392351260), (120, 13672733697), (126, 13021651140), (133, 12336301080), (135, 12153541064), (140, 11719486026), (152, 10794263445), (168, 9766238355), (171, 9594900840), (180, 9115155798), (189, 8681100760), (190, 8635410756), (210, 7812990684), (216, 7595963165), (228, 7196175630), (252, 6510825570), (266, 6168150540), (270, 6076770532), (280, 5859743013), (285, 5756940504), (315, 5208660456), (342, 4797450420), (360, 4557577899), (378, 4340550380), (380, 4317705378), (399, 4112100360), (420, 3906495342), (456, 3598087815), (504, 3255412785), (513, 3198300280), (532, 3084075270), (540, 3038385266), (570, 2878470252), (630, 2604330228), (665, 2467260216), (684, 2398725210), (756, 2170275190), (760, 2158852689), (798, 2056050180), (840, 1953247671), (855, 1918980168), (945, 1736220152), (1026, 1599150140), (1064, 1542037635), (1080, 1519192633), (1140, 1439235126), (1187, 1382247720), (1197, 1370700120), (1260, 1302165114), (1330, 1233630108), (1368, 1199362605), (1512, 1085137595), (1596, 1028025090), (1710, 959490084), (1890, 868110076), (1995, 822420072), (2052, 799575070), (2280, 719617563), (2374, 691123860), (2394, 685350060), (2520, 651082557), (2565, 639660056), (2660, 616815054), (3192, 514012545), (3420, 479745042), (3561, 460749240), (3591, 456900040), (3780, 434055038), (3990, 411210036), (4104, 399787535), (4748, 345561930), (4788, 342675030), (5130, 319830028), (5320, 308407527), (5935, 276449544), (5985, 274140024), (6840, 239872521), (7122, 230374620), (7182, 228450020), (7560, 217027519), (7980, 205605018), (8309, 197463960), (9496, 172780965), (9576, 171337515), (9623, 170500680), (10260, 159915014), (10683, 153583080), (11870, 138224772), (11970, 137070012), (14244, 115187310), (14364, 114225010), (15960, 102802509), (16618, 98731980), (17805, 92149848), (17955, 91380008), (19246, 85250340), (20520, 79957507), (21366, 76791540), (22553, 72749880), (23740, 69112386), (23940, 68535006), (24927, 65821320), (28488, 57593655), (28728, 57112505), (28869, 56833560), (32049, 51194360), (33236, 49365990), (35610, 46074924), (35910, 45690004), (38492, 42625170), (41545, 39492792), (42732, 38395770), (45106, 36374940), (47480, 34556193), (47880, 34267503), (48115, 34100136), (49854, 32910660), (53415, 30716616), (57738, 28416780), (64098, 25597180), (66472, 24682995), (67361, 24357240), (67659, 24249960), (71220, 23037462), (71820, 22845002), (74781, 21940440), (76984, 21312585), (83090, 19746396), (85464, 19197885), (86607, 18944520), (90212, 18187470), (96230, 17050068), (99708, 16455330), (106830, 15358308), (112765, 14549976), (115476, 14208390), (124635, 13164264), (128196, 12798590), (134722, 12178620), (135318, 12124980), (142440, 11518731), (143640, 11422501), (144345, 11366712), (149562, 10970220), (157871, 10392840), (160245, 10238872), (166180, 9873198), (173214, 9472260), (180424, 9093735), (182837, 8973720), (192460, 8525034), (199416, 8227665), (202083, 8119080), (202977, 8083320), (213660, 7679154), (224343, 7313480), (225530, 7274988), (230952, 7104195), (249270, 6582132), (256392, 6399295), (259821, 6314840), (269444, 6089310), (270636, 6062490), (288690, 5683356), (299124, 5485110), (315742, 5196420), (320490, 5119436), (332360, 4936599), (336805, 4871448), (338295, 4849992), (346428, 4736130), (365674, 4486860), (373905, 4388088), (384920, 4262517), (404166, 4059540), (405954, 4041660), (427320, 3839577), (433035, 3788904), (448686, 3656740), (451060, 3637494), (473613, 3464280), (498540, 3291066), (519642, 3157420), (538888, 3044655), (541272, 3031245), (548511, 2991240), (577380, 2841678), (598248, 2742555), (606249, 2706360), (608931, 2694440), (631484, 2598210), (640980, 2559718), (673610, 2435724), (676590, 2424996), (692856, 2368065), (731348, 2243430), (747810, 2194044), (789355, 2078568), (808332, 2029770), (811908, 2020830), (866070, 1894452), (897372, 1828370), (902120, 1818747), (914185, 1794744), (947226, 1732140), (997080, 1645533), (1010415, 1623816), (1014885, 1616664), (1039284, 1578710), (1097022, 1495620), (1121715, 1462696), (1154760, 1420839), (1212498, 1353180), (1217862, 1347220), (1262968, 1299105), (1279859, 1281960)]