299173680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31963}}^1$

素因数の和:31995

約数の個数: 120

約数和(自身を含む): 1082045328

約数和(自身を除く): 782871648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 31963, 63926, 95889, 127852, 159815, 191778, 255704, 287667, 319630, 383556, 415519, 479445, 511408, 575334, 639260, 767112, 831038, 958890, 1150668, 1246557, 1278520, 1438335, 1534224, 1662076, 1917780, 2077595, 2301336, 2493114, 2557040, 2876670, 3324152, 3739671, 3835560, 4155190, 4602672, 4986228, 5753340, 6232785, 6648304, 7479342, 7671120, 8310380, 9972456, 11506680, 12465570, 14958684, 16620760, 18698355, 19944912, 23013360, 24931140, 29917368, 33241520, 37396710, 49862280, 59834736, 74793420, 99724560, 149586840, 299173680]

約数ペア:

[(1, 299173680), (2, 149586840), (3, 99724560), (4, 74793420), (5, 59834736), (6, 49862280), (8, 37396710), (9, 33241520), (10, 29917368), (12, 24931140), (13, 23013360), (15, 19944912), (16, 18698355), (18, 16620760), (20, 14958684), (24, 12465570), (26, 11506680), (30, 9972456), (36, 8310380), (39, 7671120), (40, 7479342), (45, 6648304), (48, 6232785), (52, 5753340), (60, 4986228), (65, 4602672), (72, 4155190), (78, 3835560), (80, 3739671), (90, 3324152), (104, 2876670), (117, 2557040), (120, 2493114), (130, 2301336), (144, 2077595), (156, 1917780), (180, 1662076), (195, 1534224), (208, 1438335), (234, 1278520), (240, 1246557), (260, 1150668), (312, 958890), (360, 831038), (390, 767112), (468, 639260), (520, 575334), (585, 511408), (624, 479445), (720, 415519), (780, 383556), (936, 319630), (1040, 287667), (1170, 255704), (1560, 191778), (1872, 159815), (2340, 127852), (3120, 95889), (4680, 63926), (9360, 31963)]