206853660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 682762080

約数和(自身を除く): 475908420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 436, 468, 545, 585, 654, 780, 811, 981, 1090, 1170, 1308, 1417, 1622, 1635, 1962, 2180, 2340, 2433, 2834, 3244, 3270, 3924, 4055, 4251, 4866, 4905, 5668, 6540, 7085, 7299, 8110, 8502, 9732, 9810, 10543, 12165, 12753, 14170, 14598, 16220, 17004, 19620, 21086, 21255, 24330, 25506, 28340, 29196, 31629, 36495, 42172, 42510, 48660, 51012, 52715, 63258, 63765, 72990, 85020, 88399, 94887, 105430, 126516, 127530, 145980, 158145, 176798, 189774, 210860, 255060, 265197, 316290, 353596, 379548, 441995, 474435, 530394, 632580, 795591, 883990, 948870, 1060788, 1149187, 1325985, 1591182, 1767980, 1897740, 2298374, 2651970, 3182364, 3447561, 3977955, 4596748, 5303940, 5745935, 6895122, 7955910, 10342683, 11491870, 13790244, 15911820, 17237805, 20685366, 22983740, 34475610, 41370732, 51713415, 68951220, 103426830, 206853660]

約数ペア:

[(1, 206853660), (2, 103426830), (3, 68951220), (4, 51713415), (5, 41370732), (6, 34475610), (9, 22983740), (10, 20685366), (12, 17237805), (13, 15911820), (15, 13790244), (18, 11491870), (20, 10342683), (26, 7955910), (30, 6895122), (36, 5745935), (39, 5303940), (45, 4596748), (52, 3977955), (60, 3447561), (65, 3182364), (78, 2651970), (90, 2298374), (109, 1897740), (117, 1767980), (130, 1591182), (156, 1325985), (180, 1149187), (195, 1060788), (218, 948870), (234, 883990), (260, 795591), (327, 632580), (390, 530394), (436, 474435), (468, 441995), (545, 379548), (585, 353596), (654, 316290), (780, 265197), (811, 255060), (981, 210860), (1090, 189774), (1170, 176798), (1308, 158145), (1417, 145980), (1622, 127530), (1635, 126516), (1962, 105430), (2180, 94887), (2340, 88399), (2433, 85020), (2834, 72990), (3244, 63765), (3270, 63258), (3924, 52715), (4055, 51012), (4251, 48660), (4866, 42510), (4905, 42172), (5668, 36495), (6540, 31629), (7085, 29196), (7299, 28340), (8110, 25506), (8502, 24330), (9732, 21255), (9810, 21086), (10543, 19620), (12165, 17004), (12753, 16220), (14170, 14598)]