289115970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3547}}^1$

素因数の和:3600

約数の個数: 128

約数和(自身を含む): 858332160

約数和(自身を除く): 569216190

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 2090, 2145, 2470, 2717, 3135, 3547, 3705, 4290, 5434, 6270, 7094, 7410, 8151, 10641, 13585, 16302, 17735, 21282, 27170, 35470, 39017, 40755, 46111, 53205, 67393, 78034, 81510, 92222, 106410, 117051, 134786, 138333, 195085, 202179, 230555, 234102, 276666, 336965, 390170, 404358, 461110, 507221, 585255, 673930, 691665, 741323, 876109, 1010895, 1014442, 1170510, 1383330, 1482646, 1521663, 1752218, 2021790, 2223969, 2536105, 2628327, 3043326, 3706615, 4380545, 4447938, 5072210, 5256654, 7413230, 7608315, 8761090, 9637199, 11119845, 13141635, 15216630, 19274398, 22239690, 26283270, 28911597, 48185995, 57823194, 96371990, 144557985, 289115970]

約数ペア:

[(1, 289115970), (2, 144557985), (3, 96371990), (5, 57823194), (6, 48185995), (10, 28911597), (11, 26283270), (13, 22239690), (15, 19274398), (19, 15216630), (22, 13141635), (26, 11119845), (30, 9637199), (33, 8761090), (38, 7608315), (39, 7413230), (55, 5256654), (57, 5072210), (65, 4447938), (66, 4380545), (78, 3706615), (95, 3043326), (110, 2628327), (114, 2536105), (130, 2223969), (143, 2021790), (165, 1752218), (190, 1521663), (195, 1482646), (209, 1383330), (247, 1170510), (285, 1014442), (286, 1010895), (330, 876109), (390, 741323), (418, 691665), (429, 673930), (494, 585255), (570, 507221), (627, 461110), (715, 404358), (741, 390170), (858, 336965), (1045, 276666), (1235, 234102), (1254, 230555), (1430, 202179), (1482, 195085), (2090, 138333), (2145, 134786), (2470, 117051), (2717, 106410), (3135, 92222), (3547, 81510), (3705, 78034), (4290, 67393), (5434, 53205), (6270, 46111), (7094, 40755), (7410, 39017), (8151, 35470), (10641, 27170), (13585, 21282), (16302, 17735)]