156728806160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{1667}}^1$

素因数の和:3121

約数の個数: 160

約数和(自身を含む): 391031615232

約数和(自身を除く): 234302809072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1381, 1480, 1667, 1702, 1840, 2762, 2960, 3334, 3404, 4255, 5524, 6668, 6808, 6905, 8335, 8510, 11048, 13336, 13616, 13810, 16670, 17020, 22096, 26672, 27620, 31763, 33340, 34040, 38341, 51097, 55240, 61679, 63526, 66680, 68080, 76682, 102194, 110480, 123358, 127052, 133360, 153364, 158815, 191705, 204388, 246716, 254104, 255485, 306728, 308395, 317630, 383410, 408776, 493432, 508208, 510970, 613456, 616790, 635260, 766820, 817552, 986864, 1021940, 1175231, 1233580, 1270520, 1418617, 1533640, 2043880, 2302127, 2350462, 2467160, 2541040, 2837234, 3067280, 4087760, 4604254, 4700924, 4934320, 5674468, 5876155, 7093085, 9208508, 9401848, 11348936, 11510635, 11752310, 14186170, 18417016, 18803696, 22697872, 23021270, 23504620, 28372340, 36834032, 46042540, 47009240, 52948921, 56744680, 85178699, 92085080, 94018480, 105897842, 113489360, 170357398, 184170160, 211795684, 264744605, 340714796, 423591368, 425893495, 529489210, 681429592, 847182736, 851786990, 1058978420, 1362859184, 1703573980, 1959110077, 2117956840, 3407147960, 3918220154, 4235913680, 6814295920, 7836440308, 9795550385, 15672880616, 19591100770, 31345761232, 39182201540, 78364403080, 156728806160]

約数ペア:

[(1, 156728806160), (2, 78364403080), (4, 39182201540), (5, 31345761232), (8, 19591100770), (10, 15672880616), (16, 9795550385), (20, 7836440308), (23, 6814295920), (37, 4235913680), (40, 3918220154), (46, 3407147960), (74, 2117956840), (80, 1959110077), (92, 1703573980), (115, 1362859184), (148, 1058978420), (184, 851786990), (185, 847182736), (230, 681429592), (296, 529489210), (368, 425893495), (370, 423591368), (460, 340714796), (592, 264744605), (740, 211795684), (851, 184170160), (920, 170357398), (1381, 113489360), (1480, 105897842), (1667, 94018480), (1702, 92085080), (1840, 85178699), (2762, 56744680), (2960, 52948921), (3334, 47009240), (3404, 46042540), (4255, 36834032), (5524, 28372340), (6668, 23504620), (6808, 23021270), (6905, 22697872), (8335, 18803696), (8510, 18417016), (11048, 14186170), (13336, 11752310), (13616, 11510635), (13810, 11348936), (16670, 9401848), (17020, 9208508), (22096, 7093085), (26672, 5876155), (27620, 5674468), (31763, 4934320), (33340, 4700924), (34040, 4604254), (38341, 4087760), (51097, 3067280), (55240, 2837234), (61679, 2541040), (63526, 2467160), (66680, 2350462), (68080, 2302127), (76682, 2043880), (102194, 1533640), (110480, 1418617), (123358, 1270520), (127052, 1233580), (133360, 1175231), (153364, 1021940), (158815, 986864), (191705, 817552), (204388, 766820), (246716, 635260), (254104, 616790), (255485, 613456), (306728, 510970), (308395, 508208), (317630, 493432), (383410, 408776)]