301730520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27631}}^1$

素因数の和:27665

約数の個数: 128

約数和(自身を含む): 1114122240

約数和(自身を除く): 812391720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 27631, 55262, 82893, 110524, 138155, 165786, 193417, 221048, 276310, 331572, 359203, 386834, 414465, 552620, 580251, 663144, 718406, 773668, 828930, 967085, 1077609, 1105240, 1160502, 1436812, 1547336, 1657860, 1796015, 1934170, 2155218, 2321004, 2514421, 2873624, 2901255, 3315720, 3592030, 3868340, 4310436, 4642008, 5028842, 5388045, 5802510, 7184060, 7543263, 7736680, 8620872, 10057684, 10776090, 11605020, 12572105, 14368120, 15086526, 20115368, 21552180, 23210040, 25144210, 30173052, 37716315, 43104360, 50288420, 60346104, 75432630, 100576840, 150865260, 301730520]

約数ペア:

[(1, 301730520), (2, 150865260), (3, 100576840), (4, 75432630), (5, 60346104), (6, 50288420), (7, 43104360), (8, 37716315), (10, 30173052), (12, 25144210), (13, 23210040), (14, 21552180), (15, 20115368), (20, 15086526), (21, 14368120), (24, 12572105), (26, 11605020), (28, 10776090), (30, 10057684), (35, 8620872), (39, 7736680), (40, 7543263), (42, 7184060), (52, 5802510), (56, 5388045), (60, 5028842), (65, 4642008), (70, 4310436), (78, 3868340), (84, 3592030), (91, 3315720), (104, 2901255), (105, 2873624), (120, 2514421), (130, 2321004), (140, 2155218), (156, 1934170), (168, 1796015), (182, 1657860), (195, 1547336), (210, 1436812), (260, 1160502), (273, 1105240), (280, 1077609), (312, 967085), (364, 828930), (390, 773668), (420, 718406), (455, 663144), (520, 580251), (546, 552620), (728, 414465), (780, 386834), (840, 359203), (910, 331572), (1092, 276310), (1365, 221048), (1560, 193417), (1820, 165786), (2184, 138155), (2730, 110524), (3640, 82893), (5460, 55262), (10920, 27631)]