156721596140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 378532768320

約数和(自身を除く): 221811172180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 73, 76, 85, 95, 113, 146, 170, 173, 190, 226, 289, 292, 323, 340, 346, 365, 380, 452, 565, 578, 646, 692, 730, 865, 1130, 1156, 1241, 1292, 1387, 1445, 1460, 1615, 1730, 1921, 2147, 2260, 2482, 2774, 2890, 2941, 3230, 3287, 3460, 3842, 4294, 4964, 5491, 5548, 5780, 5882, 6205, 6460, 6574, 6935, 7684, 8249, 8588, 9605, 10735, 10982, 11764, 12410, 12629, 13148, 13870, 14705, 16435, 16498, 19210, 19549, 21097, 21470, 21964, 23579, 24820, 25258, 27455, 27740, 29410, 32657, 32870, 32996, 36499, 38420, 39098, 41245, 42194, 42940, 47158, 49997, 50516, 54910, 55879, 58820, 63145, 65314, 65740, 72998, 78196, 82490, 84388, 94316, 97745, 99994, 105485, 109820, 111758, 117895, 126290, 130628, 140233, 145996, 156731, 163285, 164980, 182495, 195490, 199988, 210970, 214693, 223516, 235790, 239951, 249985, 252580, 279395, 280466, 313462, 326570, 332333, 364990, 371431, 390980, 400843, 421940, 429386, 471580, 479902, 499970, 558790, 560932, 620483, 626924, 653140, 664666, 701165, 729980, 742862, 783655, 801686, 858772, 949943, 959804, 999940, 1073465, 1117580, 1199755, 1240966, 1329332, 1402330, 1427077, 1485724, 1567310, 1603372, 1661665, 1857155, 1899886, 2004215, 2146930, 2383961, 2399510, 2481932, 2664427, 2804660, 2854154, 3102415, 3134620, 3323330, 3649781, 3714310, 3799772, 4008430, 4079167, 4293860, 4749715, 4767922, 4799020, 5328854, 5649661, 5708308, 6204830, 6314327, 6646660, 7135385, 7299562, 7428620, 8016860, 8158334, 9499430, 9535844, 10657708, 11299322, 11919805, 12409660, 12628654, 13322135, 14270770, 14599124, 16316668, 18248905, 18998860, 20395835, 22598644, 23839610, 24260309, 25257308, 26644270, 27114463, 28248305, 28541540, 31571635, 36497810, 40791670, 45295259, 47679220, 48520618, 53288540, 54228926, 56496610, 63143270, 69345839, 72995620, 81583340, 90590518, 97041236, 107343559, 108457852, 112993220, 121301545, 126286540, 135572315, 138691678, 181181036, 214687118, 226476295, 242603090, 271144630, 277383356, 346729195, 412425253, 429374236, 452952590, 460945871, 485206180, 536717795, 542289260, 693458390, 824850506, 905905180, 921891742, 1073435590, 1386916780, 1649701012, 1843783484, 2062126265, 2146871180, 2304729355, 4124252530, 4609458710, 7836079807, 8248505060, 9218917420, 15672159614, 31344319228, 39180399035, 78360798070, 156721596140]

約数ペア:

[(1, 156721596140), (2, 78360798070), (4, 39180399035), (5, 31344319228), (10, 15672159614), (17, 9218917420), (19, 8248505060), (20, 7836079807), (34, 4609458710), (38, 4124252530), (68, 2304729355), (73, 2146871180), (76, 2062126265), (85, 1843783484), (95, 1649701012), (113, 1386916780), (146, 1073435590), (170, 921891742), (173, 905905180), (190, 824850506), (226, 693458390), (289, 542289260), (292, 536717795), (323, 485206180), (340, 460945871), (346, 452952590), (365, 429374236), (380, 412425253), (452, 346729195), (565, 277383356), (578, 271144630), (646, 242603090), (692, 226476295), (730, 214687118), (865, 181181036), (1130, 138691678), (1156, 135572315), (1241, 126286540), (1292, 121301545), (1387, 112993220), (1445, 108457852), (1460, 107343559), (1615, 97041236), (1730, 90590518), (1921, 81583340), (2147, 72995620), (2260, 69345839), (2482, 63143270), (2774, 56496610), (2890, 54228926), (2941, 53288540), (3230, 48520618), (3287, 47679220), (3460, 45295259), (3842, 40791670), (4294, 36497810), (4964, 31571635), (5491, 28541540), (5548, 28248305), (5780, 27114463), (5882, 26644270), (6205, 25257308), (6460, 24260309), (6574, 23839610), (6935, 22598644), (7684, 20395835), (8249, 18998860), (8588, 18248905), (9605, 16316668), (10735, 14599124), (10982, 14270770), (11764, 13322135), (12410, 12628654), (12629, 12409660), (13148, 11919805), (13870, 11299322), (14705, 10657708), (16435, 9535844), (16498, 9499430), (19210, 8158334), (19549, 8016860), (21097, 7428620), (21470, 7299562), (21964, 7135385), (23579, 6646660), (24820, 6314327), (25258, 6204830), (27455, 5708308), (27740, 5649661), (29410, 5328854), (32657, 4799020), (32870, 4767922), (32996, 4749715), (36499, 4293860), (38420, 4079167), (39098, 4008430), (41245, 3799772), (42194, 3714310), (42940, 3649781), (47158, 3323330), (49997, 3134620), (50516, 3102415), (54910, 2854154), (55879, 2804660), (58820, 2664427), (63145, 2481932), (65314, 2399510), (65740, 2383961), (72998, 2146930), (78196, 2004215), (82490, 1899886), (84388, 1857155), (94316, 1661665), (97745, 1603372), (99994, 1567310), (105485, 1485724), (109820, 1427077), (111758, 1402330), (117895, 1329332), (126290, 1240966), (130628, 1199755), (140233, 1117580), (145996, 1073465), (156731, 999940), (163285, 959804), (164980, 949943), (182495, 858772), (195490, 801686), (199988, 783655), (210970, 742862), (214693, 729980), (223516, 701165), (235790, 664666), (239951, 653140), (249985, 626924), (252580, 620483), (279395, 560932), (280466, 558790), (313462, 499970), (326570, 479902), (332333, 471580), (364990, 429386), (371431, 421940), (390980, 400843)]