156764856040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{572051}}^1$

素因数の和:572123

約数の個数: 128

約数和(自身を含む): 415172459520

約数和(自身を除く): 258407603480

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 104, 124, 130, 136, 155, 170, 221, 248, 260, 310, 340, 403, 442, 520, 527, 620, 680, 806, 884, 1054, 1105, 1240, 1612, 1768, 2015, 2108, 2210, 2635, 3224, 4030, 4216, 4420, 5270, 6851, 8060, 8840, 10540, 13702, 16120, 21080, 27404, 34255, 54808, 68510, 137020, 274040, 572051, 1144102, 2288204, 2860255, 4576408, 5720510, 7436663, 9724867, 11441020, 14873326, 17733581, 19449734, 22882040, 29746652, 35467162, 37183315, 38899468, 48624335, 59493304, 70934324, 74366630, 77798936, 88667905, 97248670, 126423271, 141868648, 148733260, 177335810, 194497340, 230536553, 252846542, 297466520, 301470877, 354671620, 388994680, 461073106, 505693084, 602941754, 632116355, 709343240, 922146212, 1011386168, 1152682765, 1205883508, 1264232710, 1507354385, 1844292424, 2305365530, 2411767016, 2528465420, 3014708770, 3919121401, 4610731060, 5056930840, 6029417540, 7838242802, 9221462120, 12058835080, 15676485604, 19595607005, 31352971208, 39191214010, 78382428020, 156764856040]

約数ペア:

[(1, 156764856040), (2, 78382428020), (4, 39191214010), (5, 31352971208), (8, 19595607005), (10, 15676485604), (13, 12058835080), (17, 9221462120), (20, 7838242802), (26, 6029417540), (31, 5056930840), (34, 4610731060), (40, 3919121401), (52, 3014708770), (62, 2528465420), (65, 2411767016), (68, 2305365530), (85, 1844292424), (104, 1507354385), (124, 1264232710), (130, 1205883508), (136, 1152682765), (155, 1011386168), (170, 922146212), (221, 709343240), (248, 632116355), (260, 602941754), (310, 505693084), (340, 461073106), (403, 388994680), (442, 354671620), (520, 301470877), (527, 297466520), (620, 252846542), (680, 230536553), (806, 194497340), (884, 177335810), (1054, 148733260), (1105, 141868648), (1240, 126423271), (1612, 97248670), (1768, 88667905), (2015, 77798936), (2108, 74366630), (2210, 70934324), (2635, 59493304), (3224, 48624335), (4030, 38899468), (4216, 37183315), (4420, 35467162), (5270, 29746652), (6851, 22882040), (8060, 19449734), (8840, 17733581), (10540, 14873326), (13702, 11441020), (16120, 9724867), (21080, 7436663), (27404, 5720510), (34255, 4576408), (54808, 2860255), (68510, 2288204), (137020, 1144102), (274040, 572051)]