156787689160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151357}}^1$

素因数の和:151463

約数の個数: 128

約数和(自身を含む): 392319936000

約数和(自身を除く): 235532246840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 47, 58, 76, 94, 95, 116, 145, 152, 188, 190, 232, 235, 290, 376, 380, 470, 551, 580, 760, 893, 940, 1102, 1160, 1363, 1786, 1880, 2204, 2726, 2755, 3572, 4408, 4465, 5452, 5510, 6815, 7144, 8930, 10904, 11020, 13630, 17860, 22040, 25897, 27260, 35720, 51794, 54520, 103588, 129485, 151357, 207176, 258970, 302714, 517940, 605428, 756785, 1035880, 1210856, 1513570, 2875783, 3027140, 4389353, 5751566, 6054280, 7113779, 8778706, 11503132, 14227558, 14378915, 17557412, 21946765, 23006264, 28455116, 28757830, 35114824, 35568895, 43893530, 56910232, 57515660, 71137790, 83397707, 87787060, 115031320, 135161801, 142275580, 166795414, 175574120, 206299591, 270323602, 284551160, 333590828, 412599182, 416988535, 540647204, 667181656, 675809005, 825198364, 833977070, 1031497955, 1081294408, 1351618010, 1650396728, 1667954140, 2062995910, 2703236020, 3335908280, 3919692229, 4125991820, 5406472040, 7839384458, 8251983640, 15678768916, 19598461145, 31357537832, 39196922290, 78393844580, 156787689160]

約数ペア:

[(1, 156787689160), (2, 78393844580), (4, 39196922290), (5, 31357537832), (8, 19598461145), (10, 15678768916), (19, 8251983640), (20, 7839384458), (29, 5406472040), (38, 4125991820), (40, 3919692229), (47, 3335908280), (58, 2703236020), (76, 2062995910), (94, 1667954140), (95, 1650396728), (116, 1351618010), (145, 1081294408), (152, 1031497955), (188, 833977070), (190, 825198364), (232, 675809005), (235, 667181656), (290, 540647204), (376, 416988535), (380, 412599182), (470, 333590828), (551, 284551160), (580, 270323602), (760, 206299591), (893, 175574120), (940, 166795414), (1102, 142275580), (1160, 135161801), (1363, 115031320), (1786, 87787060), (1880, 83397707), (2204, 71137790), (2726, 57515660), (2755, 56910232), (3572, 43893530), (4408, 35568895), (4465, 35114824), (5452, 28757830), (5510, 28455116), (6815, 23006264), (7144, 21946765), (8930, 17557412), (10904, 14378915), (11020, 14227558), (13630, 11503132), (17860, 8778706), (22040, 7113779), (25897, 6054280), (27260, 5751566), (35720, 4389353), (51794, 3027140), (54520, 2875783), (103588, 1513570), (129485, 1210856), (151357, 1035880), (207176, 756785), (258970, 605428), (302714, 517940)]