774410520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29201}}^1$

素因数の和:29245

約数の個数: 128

約数和(自身を含む): 2649205440

約数和(自身を除く): 1874794920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 29201, 58402, 87603, 116804, 146005, 175206, 233608, 292010, 350412, 379613, 438015, 496417, 584020, 700824, 759226, 876030, 992834, 1138839, 1168040, 1489251, 1518452, 1752060, 1898065, 1985668, 2277678, 2482085, 2978502, 3036904, 3504120, 3796130, 3971336, 4555356, 4964170, 5694195, 5957004, 6453421, 7446255, 7592260, 9110712, 9928340, 11388390, 11914008, 12906842, 14892510, 15184520, 19360263, 19856680, 22776780, 25813684, 29785020, 32267105, 38720526, 45553560, 51627368, 59570040, 64534210, 77441052, 96801315, 129068420, 154882104, 193602630, 258136840, 387205260, 774410520]

約数ペア:

[(1, 774410520), (2, 387205260), (3, 258136840), (4, 193602630), (5, 154882104), (6, 129068420), (8, 96801315), (10, 77441052), (12, 64534210), (13, 59570040), (15, 51627368), (17, 45553560), (20, 38720526), (24, 32267105), (26, 29785020), (30, 25813684), (34, 22776780), (39, 19856680), (40, 19360263), (51, 15184520), (52, 14892510), (60, 12906842), (65, 11914008), (68, 11388390), (78, 9928340), (85, 9110712), (102, 7592260), (104, 7446255), (120, 6453421), (130, 5957004), (136, 5694195), (156, 4964170), (170, 4555356), (195, 3971336), (204, 3796130), (221, 3504120), (255, 3036904), (260, 2978502), (312, 2482085), (340, 2277678), (390, 1985668), (408, 1898065), (442, 1752060), (510, 1518452), (520, 1489251), (663, 1168040), (680, 1138839), (780, 992834), (884, 876030), (1020, 759226), (1105, 700824), (1326, 584020), (1560, 496417), (1768, 438015), (2040, 379613), (2210, 350412), (2652, 292010), (3315, 233608), (4420, 175206), (5304, 146005), (6630, 116804), (8840, 87603), (13260, 58402), (26520, 29201)]