26946481520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1$

素因数の和:1823

約数の個数: 160

約数和(自身を含む): 72448696320

約数和(自身を除く): 45502214800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 223, 280, 302, 446, 560, 604, 755, 892, 1057, 1115, 1208, 1429, 1510, 1561, 1784, 2114, 2230, 2416, 2858, 3020, 3122, 3568, 4228, 4460, 5285, 5716, 6040, 6244, 7145, 7805, 8456, 8920, 10003, 10570, 11432, 12080, 12488, 14290, 15610, 16912, 17840, 20006, 21140, 22864, 24976, 28580, 31220, 33673, 40012, 42280, 50015, 57160, 62440, 67346, 80024, 84560, 100030, 114320, 124880, 134692, 160048, 168365, 200060, 215779, 235711, 269384, 318667, 336730, 400120, 431558, 471422, 538768, 637334, 673460, 800240, 863116, 942844, 1078895, 1178555, 1274668, 1346920, 1510453, 1593335, 1726232, 1885688, 2157790, 2230669, 2357110, 2549336, 2693840, 3020906, 3186670, 3452464, 3771376, 4315580, 4461338, 4714220, 5098672, 6041812, 6373340, 7552265, 8631160, 8922676, 9428440, 11153345, 12083624, 12746680, 15104530, 17262320, 17845352, 18856880, 22306690, 24167248, 25493360, 30209060, 35690704, 44613380, 48118717, 60418120, 89226760, 96237434, 120836240, 178453520, 192474868, 240593585, 336831019, 384949736, 481187170, 673662038, 769899472, 962374340, 1347324076, 1684155095, 1924748680, 2694648152, 3368310190, 3849497360, 5389296304, 6736620380, 13473240760, 26946481520]

約数ペア:

[(1, 26946481520), (2, 13473240760), (4, 6736620380), (5, 5389296304), (7, 3849497360), (8, 3368310190), (10, 2694648152), (14, 1924748680), (16, 1684155095), (20, 1347324076), (28, 962374340), (35, 769899472), (40, 673662038), (56, 481187170), (70, 384949736), (80, 336831019), (112, 240593585), (140, 192474868), (151, 178453520), (223, 120836240), (280, 96237434), (302, 89226760), (446, 60418120), (560, 48118717), (604, 44613380), (755, 35690704), (892, 30209060), (1057, 25493360), (1115, 24167248), (1208, 22306690), (1429, 18856880), (1510, 17845352), (1561, 17262320), (1784, 15104530), (2114, 12746680), (2230, 12083624), (2416, 11153345), (2858, 9428440), (3020, 8922676), (3122, 8631160), (3568, 7552265), (4228, 6373340), (4460, 6041812), (5285, 5098672), (5716, 4714220), (6040, 4461338), (6244, 4315580), (7145, 3771376), (7805, 3452464), (8456, 3186670), (8920, 3020906), (10003, 2693840), (10570, 2549336), (11432, 2357110), (12080, 2230669), (12488, 2157790), (14290, 1885688), (15610, 1726232), (16912, 1593335), (17840, 1510453), (20006, 1346920), (21140, 1274668), (22864, 1178555), (24976, 1078895), (28580, 942844), (31220, 863116), (33673, 800240), (40012, 673460), (42280, 637334), (50015, 538768), (57160, 471422), (62440, 431558), (67346, 400120), (80024, 336730), (84560, 318667), (100030, 269384), (114320, 235711), (124880, 215779), (134692, 200060), (160048, 168365)]