81897154920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:790

約数の個数: 512

約数和(自身を含む): 317025792000

約数和(自身を除く): 235128637080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 101, 105, 108, 120, 126, 135, 140, 168, 180, 189, 202, 210, 216, 252, 270, 280, 283, 303, 315, 360, 378, 379, 404, 420, 504, 505, 540, 566, 606, 630, 707, 756, 758, 808, 840, 849, 909, 945, 1010, 1080, 1132, 1137, 1212, 1260, 1414, 1415, 1512, 1515, 1516, 1698, 1818, 1890, 1895, 1981, 2020, 2121, 2264, 2274, 2424, 2520, 2547, 2653, 2727, 2828, 2830, 3030, 3032, 3396, 3411, 3535, 3636, 3780, 3790, 3962, 4040, 4242, 4245, 4545, 4548, 5094, 5306, 5454, 5656, 5660, 5685, 5943, 6060, 6363, 6792, 6822, 7070, 7272, 7560, 7580, 7641, 7924, 7959, 8484, 8490, 9090, 9096, 9905, 10188, 10233, 10605, 10612, 10908, 11320, 11370, 11886, 12120, 12726, 12735, 13265, 13635, 13644, 14140, 15160, 15282, 15848, 15918, 16968, 16980, 17055, 17829, 18180, 19089, 19810, 20376, 20466, 21210, 21224, 21816, 22740, 23772, 23877, 25452, 25470, 26530, 27270, 27288, 28280, 28583, 29715, 30564, 31815, 31836, 33960, 34110, 35658, 36360, 38178, 38205, 38279, 39620, 39795, 40932, 42420, 45480, 47544, 47754, 50904, 50940, 51165, 53060, 53487, 54540, 57166, 59430, 61128, 63630, 63672, 68220, 71316, 71631, 76356, 76410, 76558, 79240, 79590, 81864, 84840, 85749, 89145, 95445, 95508, 101880, 102330, 106120, 106974, 107257, 109080, 114332, 114837, 118860, 119385, 127260, 136440, 142632, 142915, 143262, 152712, 152820, 153116, 159180, 171498, 178290, 190890, 191016, 191395, 200081, 204660, 213948, 214514, 228664, 229674, 237720, 238770, 254520, 257247, 267435, 267953, 285830, 286524, 305640, 306232, 318360, 321771, 342996, 344511, 356580, 358155, 381780, 382790, 400162, 409320, 427896, 428745, 429028, 459348, 477540, 514494, 534870, 535906, 536285, 571660, 573048, 574185, 600243, 643542, 685992, 689022, 713160, 716310, 750799, 763560, 765580, 771741, 800324, 803859, 857490, 858056, 918696, 955080, 965313, 1000405, 1028988, 1033533, 1069740, 1071812, 1072570, 1143320, 1148370, 1200486, 1286235, 1287084, 1339765, 1378044, 1432620, 1501598, 1531160, 1543482, 1600648, 1607718, 1608855, 1714980, 1722555, 1800729, 1930626, 2000810, 2057976, 2067066, 2139480, 2143624, 2145140, 2252397, 2296740, 2400972, 2411577, 2572470, 2574168, 2679530, 2756088, 2865240, 2895939, 3001215, 3003196, 3086964, 3215436, 3217710, 3429960, 3445110, 3601458, 3753995, 3858705, 3861252, 4001620, 4019295, 4134132, 4290280, 4504794, 4593480, 4801944, 4823154, 4826565, 5144940, 5167665, 5359060, 5402187, 5791878, 6002430, 6006392, 6173928, 6430872, 6435420, 6757191, 6890220, 7202916, 7234731, 7507990, 7717410, 7722504, 8003240, 8038590, 8268264, 9003645, 9009588, 9646308, 9653130, 10289880, 10335330, 10718120, 10804374, 10832957, 11261985, 11583756, 12004860, 12057885, 12870840, 13514382, 13780440, 14405832, 14469462, 14479695, 15015980, 15434820, 16077180, 18007290, 18019176, 19292616, 19306260, 20271573, 20670660, 21608748, 21665914, 22523970, 23167512, 24009720, 24115770, 27010935, 27028764, 28938924, 28959390, 30031960, 30869640, 32154360, 32498871, 33785955, 36014580, 36173655, 38612520, 40543146, 41341320, 43217496, 43331828, 45047940, 48231540, 54021870, 54057528, 54164785, 57877848, 57918780, 64997742, 67571910, 72029160, 72347310, 75830699, 81086292, 86663656, 90095880, 96463080, 97496613, 101357865, 108043740, 108329570, 115837560, 129995484, 135143820, 144694620, 151661398, 162172584, 162494355, 194993226, 202715730, 216087480, 216659140, 227492097, 259990968, 270287640, 289389240, 292489839, 303322796, 324988710, 379153495, 389986452, 405431460, 433318280, 454984194, 487483065, 584979678, 606645592, 649977420, 682476291, 758306990, 779972904, 810862920, 909968388, 974966130, 1137460485, 1169959356, 1299954840, 1364952582, 1462449195, 1516613980, 1819936776, 1949932260, 2047428873, 2274920970, 2339918712, 2729905164, 2924898390, 3033227960, 3412381455, 3899864520, 4094857746, 4549841940, 5459810328, 5849796780, 6824762910, 8189715492, 9099683880, 10237144365, 11699593560, 13649525820, 16379430984, 20474288730, 27299051640, 40948577460, 81897154920]

約数ペア:

[(1, 81897154920), (2, 40948577460), (3, 27299051640), (4, 20474288730), (5, 16379430984), (6, 13649525820), (7, 11699593560), (8, 10237144365), (9, 9099683880), (10, 8189715492), (12, 6824762910), (14, 5849796780), (15, 5459810328), (18, 4549841940), (20, 4094857746), (21, 3899864520), (24, 3412381455), (27, 3033227960), (28, 2924898390), (30, 2729905164), (35, 2339918712), (36, 2274920970), (40, 2047428873), (42, 1949932260), (45, 1819936776), (54, 1516613980), (56, 1462449195), (60, 1364952582), (63, 1299954840), (70, 1169959356), (72, 1137460485), (84, 974966130), (90, 909968388), (101, 810862920), (105, 779972904), (108, 758306990), (120, 682476291), (126, 649977420), (135, 606645592), (140, 584979678), (168, 487483065), (180, 454984194), (189, 433318280), (202, 405431460), (210, 389986452), (216, 379153495), (252, 324988710), (270, 303322796), (280, 292489839), (283, 289389240), (303, 270287640), (315, 259990968), (360, 227492097), (378, 216659140), (379, 216087480), (404, 202715730), (420, 194993226), (504, 162494355), (505, 162172584), (540, 151661398), (566, 144694620), (606, 135143820), (630, 129995484), (707, 115837560), (756, 108329570), (758, 108043740), (808, 101357865), (840, 97496613), (849, 96463080), (909, 90095880), (945, 86663656), (1010, 81086292), (1080, 75830699), (1132, 72347310), (1137, 72029160), (1212, 67571910), (1260, 64997742), (1414, 57918780), (1415, 57877848), (1512, 54164785), (1515, 54057528), (1516, 54021870), (1698, 48231540), (1818, 45047940), (1890, 43331828), (1895, 43217496), (1981, 41341320), (2020, 40543146), (2121, 38612520), (2264, 36173655), (2274, 36014580), (2424, 33785955), (2520, 32498871), (2547, 32154360), (2653, 30869640), (2727, 30031960), (2828, 28959390), (2830, 28938924), (3030, 27028764), (3032, 27010935), (3396, 24115770), (3411, 24009720), (3535, 23167512), (3636, 22523970), (3780, 21665914), (3790, 21608748), (3962, 20670660), (4040, 20271573), (4242, 19306260), (4245, 19292616), (4545, 18019176), (4548, 18007290), (5094, 16077180), (5306, 15434820), (5454, 15015980), (5656, 14479695), (5660, 14469462), (5685, 14405832), (5943, 13780440), (6060, 13514382), (6363, 12870840), (6792, 12057885), (6822, 12004860), (7070, 11583756), (7272, 11261985), (7560, 10832957), (7580, 10804374), (7641, 10718120), (7924, 10335330), (7959, 10289880), (8484, 9653130), (8490, 9646308), (9090, 9009588), (9096, 9003645), (9905, 8268264), (10188, 8038590), (10233, 8003240), (10605, 7722504), (10612, 7717410), (10908, 7507990), (11320, 7234731), (11370, 7202916), (11886, 6890220), (12120, 6757191), (12726, 6435420), (12735, 6430872), (13265, 6173928), (13635, 6006392), (13644, 6002430), (14140, 5791878), (15160, 5402187), (15282, 5359060), (15848, 5167665), (15918, 5144940), (16968, 4826565), (16980, 4823154), (17055, 4801944), (17829, 4593480), (18180, 4504794), (19089, 4290280), (19810, 4134132), (20376, 4019295), (20466, 4001620), (21210, 3861252), (21224, 3858705), (21816, 3753995), (22740, 3601458), (23772, 3445110), (23877, 3429960), (25452, 3217710), (25470, 3215436), (26530, 3086964), (27270, 3003196), (27288, 3001215), (28280, 2895939), (28583, 2865240), (29715, 2756088), (30564, 2679530), (31815, 2574168), (31836, 2572470), (33960, 2411577), (34110, 2400972), (35658, 2296740), (36360, 2252397), (38178, 2145140), (38205, 2143624), (38279, 2139480), (39620, 2067066), (39795, 2057976), (40932, 2000810), (42420, 1930626), (45480, 1800729), (47544, 1722555), (47754, 1714980), (50904, 1608855), (50940, 1607718), (51165, 1600648), (53060, 1543482), (53487, 1531160), (54540, 1501598), (57166, 1432620), (59430, 1378044), (61128, 1339765), (63630, 1287084), (63672, 1286235), (68220, 1200486), (71316, 1148370), (71631, 1143320), (76356, 1072570), (76410, 1071812), (76558, 1069740), (79240, 1033533), (79590, 1028988), (81864, 1000405), (84840, 965313), (85749, 955080), (89145, 918696), (95445, 858056), (95508, 857490), (101880, 803859), (102330, 800324), (106120, 771741), (106974, 765580), (107257, 763560), (109080, 750799), (114332, 716310), (114837, 713160), (118860, 689022), (119385, 685992), (127260, 643542), (136440, 600243), (142632, 574185), (142915, 573048), (143262, 571660), (152712, 536285), (152820, 535906), (153116, 534870), (159180, 514494), (171498, 477540), (178290, 459348), (190890, 429028), (191016, 428745), (191395, 427896), (200081, 409320), (204660, 400162), (213948, 382790), (214514, 381780), (228664, 358155), (229674, 356580), (237720, 344511), (238770, 342996), (254520, 321771), (257247, 318360), (267435, 306232), (267953, 305640), (285830, 286524)]