213606960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2475

約数の個数: 160

約数和(自身を含む): 771379200

約数和(自身を除く): 557772240

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, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2399, 2544, 2968, 3180, 3710, 4240, 4452, 4798, 5565, 5936, 6360, 7197, 7420, 8904, 9596, 11130, 11995, 12720, 14394, 14840, 16793, 17808, 19192, 22260, 23990, 28788, 29680, 33586, 35985, 38384, 44520, 47980, 50379, 57576, 67172, 71970, 83965, 89040, 95960, 100758, 115152, 127147, 134344, 143940, 167930, 191920, 201516, 251895, 254294, 268688, 287880, 335860, 381441, 403032, 503790, 508588, 575760, 635735, 671720, 762882, 806064, 890029, 1007580, 1017176, 1271470, 1343440, 1525764, 1780058, 1907205, 2015160, 2034352, 2542940, 2670087, 3051528, 3560116, 3814410, 4030320, 4450145, 5085880, 5340174, 6103056, 7120232, 7628820, 8900290, 10171760, 10680348, 13350435, 14240464, 15257640, 17800580, 21360696, 26700870, 30515280, 35601160, 42721392, 53401740, 71202320, 106803480, 213606960]

約数ペア:

[(1, 213606960), (2, 106803480), (3, 71202320), (4, 53401740), (5, 42721392), (6, 35601160), (7, 30515280), (8, 26700870), (10, 21360696), (12, 17800580), (14, 15257640), (15, 14240464), (16, 13350435), (20, 10680348), (21, 10171760), (24, 8900290), (28, 7628820), (30, 7120232), (35, 6103056), (40, 5340174), (42, 5085880), (48, 4450145), (53, 4030320), (56, 3814410), (60, 3560116), (70, 3051528), (80, 2670087), (84, 2542940), (105, 2034352), (106, 2015160), (112, 1907205), (120, 1780058), (140, 1525764), (159, 1343440), (168, 1271470), (210, 1017176), (212, 1007580), (240, 890029), (265, 806064), (280, 762882), (318, 671720), (336, 635735), (371, 575760), (420, 508588), (424, 503790), (530, 403032), (560, 381441), (636, 335860), (742, 287880), (795, 268688), (840, 254294), (848, 251895), (1060, 201516), (1113, 191920), (1272, 167930), (1484, 143940), (1590, 134344), (1680, 127147), (1855, 115152), (2120, 100758), (2226, 95960), (2399, 89040), (2544, 83965), (2968, 71970), (3180, 67172), (3710, 57576), (4240, 50379), (4452, 47980), (4798, 44520), (5565, 38384), (5936, 35985), (6360, 33586), (7197, 29680), (7420, 28788), (8904, 23990), (9596, 22260), (11130, 19192), (11995, 17808), (12720, 16793), (14394, 14840)]