492857820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30089}}^1$

素因数の和:30124

約数の個数: 144

約数和(自身を含む): 1840063680

約数和(自身を除く): 1347205860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 30089, 60178, 90267, 120356, 150445, 180534, 210623, 270801, 300890, 361068, 391157, 421246, 451335, 541602, 601780, 631869, 782314, 842492, 902670, 1053115, 1083204, 1173471, 1263738, 1354005, 1564628, 1805340, 1895607, 1955785, 2106230, 2346942, 2527476, 2708010, 2738099, 3159345, 3520413, 3791214, 3911570, 4212460, 4693884, 5416020, 5476198, 5867355, 6318690, 7040826, 7582428, 7823140, 8214297, 9478035, 10952396, 11734710, 12637380, 13690495, 14081652, 16428594, 17602065, 18956070, 23469420, 24642891, 27380990, 32857188, 35204130, 37912140, 41071485, 49285782, 54761980, 70408260, 82142970, 98571564, 123214455, 164285940, 246428910, 492857820]

約数ペア:

[(1, 492857820), (2, 246428910), (3, 164285940), (4, 123214455), (5, 98571564), (6, 82142970), (7, 70408260), (9, 54761980), (10, 49285782), (12, 41071485), (13, 37912140), (14, 35204130), (15, 32857188), (18, 27380990), (20, 24642891), (21, 23469420), (26, 18956070), (28, 17602065), (30, 16428594), (35, 14081652), (36, 13690495), (39, 12637380), (42, 11734710), (45, 10952396), (52, 9478035), (60, 8214297), (63, 7823140), (65, 7582428), (70, 7040826), (78, 6318690), (84, 5867355), (90, 5476198), (91, 5416020), (105, 4693884), (117, 4212460), (126, 3911570), (130, 3791214), (140, 3520413), (156, 3159345), (180, 2738099), (182, 2708010), (195, 2527476), (210, 2346942), (234, 2106230), (252, 1955785), (260, 1895607), (273, 1805340), (315, 1564628), (364, 1354005), (390, 1263738), (420, 1173471), (455, 1083204), (468, 1053115), (546, 902670), (585, 842492), (630, 782314), (780, 631869), (819, 601780), (910, 541602), (1092, 451335), (1170, 421246), (1260, 391157), (1365, 361068), (1638, 300890), (1820, 270801), (2340, 210623), (2730, 180534), (3276, 150445), (4095, 120356), (5460, 90267), (8190, 60178), (16380, 30089)]