262269840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1589

約数の個数: 160

約数和(自身を含む): 938511360

約数和(自身を除く): 676241520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 1070, 1284, 1459, 1498, 1605, 1680, 1712, 2140, 2247, 2568, 2918, 2996, 3210, 3745, 4280, 4377, 4494, 5136, 5836, 5992, 6420, 7295, 7490, 8560, 8754, 8988, 10213, 11235, 11672, 11984, 12840, 14590, 14980, 17508, 17976, 20426, 21885, 22470, 23344, 25680, 29180, 29960, 30639, 35016, 35952, 40852, 43770, 44940, 51065, 58360, 59920, 61278, 70032, 81704, 87540, 89880, 102130, 116720, 122556, 153195, 156113, 163408, 175080, 179760, 204260, 245112, 306390, 312226, 350160, 408520, 468339, 490224, 612780, 624452, 780565, 817040, 936678, 1092791, 1225560, 1248904, 1561130, 1873356, 2185582, 2341695, 2451120, 2497808, 3122260, 3278373, 3746712, 4371164, 4683390, 5463955, 6244520, 6556746, 7493424, 8742328, 9366780, 10927910, 12489040, 13113492, 16391865, 17484656, 18733560, 21855820, 26226984, 32783730, 37467120, 43711640, 52453968, 65567460, 87423280, 131134920, 262269840]

約数ペア:

[(1, 262269840), (2, 131134920), (3, 87423280), (4, 65567460), (5, 52453968), (6, 43711640), (7, 37467120), (8, 32783730), (10, 26226984), (12, 21855820), (14, 18733560), (15, 17484656), (16, 16391865), (20, 13113492), (21, 12489040), (24, 10927910), (28, 9366780), (30, 8742328), (35, 7493424), (40, 6556746), (42, 6244520), (48, 5463955), (56, 4683390), (60, 4371164), (70, 3746712), (80, 3278373), (84, 3122260), (105, 2497808), (107, 2451120), (112, 2341695), (120, 2185582), (140, 1873356), (168, 1561130), (210, 1248904), (214, 1225560), (240, 1092791), (280, 936678), (321, 817040), (336, 780565), (420, 624452), (428, 612780), (535, 490224), (560, 468339), (642, 408520), (749, 350160), (840, 312226), (856, 306390), (1070, 245112), (1284, 204260), (1459, 179760), (1498, 175080), (1605, 163408), (1680, 156113), (1712, 153195), (2140, 122556), (2247, 116720), (2568, 102130), (2918, 89880), (2996, 87540), (3210, 81704), (3745, 70032), (4280, 61278), (4377, 59920), (4494, 58360), (5136, 51065), (5836, 44940), (5992, 43770), (6420, 40852), (7295, 35952), (7490, 35016), (8560, 30639), (8754, 29960), (8988, 29180), (10213, 25680), (11235, 23344), (11672, 22470), (11984, 21885), (12840, 20426), (14590, 17976), (14980, 17508)]