265331640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4327}}^1$

素因数の和:4421

約数の個数: 128

約数和(自身を含む): 922383360

約数和(自身を除く): 657051720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4327, 4380, 5110, 6132, 7665, 8654, 8760, 10220, 12264, 12981, 15330, 17308, 20440, 21635, 25962, 30289, 30660, 34616, 43270, 51924, 60578, 61320, 64905, 86540, 90867, 103848, 121156, 129810, 151445, 173080, 181734, 242312, 259620, 302890, 315871, 363468, 454335, 519240, 605780, 631742, 726936, 908670, 947613, 1211560, 1263484, 1579355, 1817340, 1895226, 2211097, 2526968, 3158710, 3634680, 3790452, 4422194, 4738065, 6317420, 6633291, 7580904, 8844388, 9476130, 11055485, 12634840, 13266582, 17688776, 18952260, 22110970, 26533164, 33166455, 37904520, 44221940, 53066328, 66332910, 88443880, 132665820, 265331640]

約数ペア:

[(1, 265331640), (2, 132665820), (3, 88443880), (4, 66332910), (5, 53066328), (6, 44221940), (7, 37904520), (8, 33166455), (10, 26533164), (12, 22110970), (14, 18952260), (15, 17688776), (20, 13266582), (21, 12634840), (24, 11055485), (28, 9476130), (30, 8844388), (35, 7580904), (40, 6633291), (42, 6317420), (56, 4738065), (60, 4422194), (70, 3790452), (73, 3634680), (84, 3158710), (105, 2526968), (120, 2211097), (140, 1895226), (146, 1817340), (168, 1579355), (210, 1263484), (219, 1211560), (280, 947613), (292, 908670), (365, 726936), (420, 631742), (438, 605780), (511, 519240), (584, 454335), (730, 363468), (840, 315871), (876, 302890), (1022, 259620), (1095, 242312), (1460, 181734), (1533, 173080), (1752, 151445), (2044, 129810), (2190, 121156), (2555, 103848), (2920, 90867), (3066, 86540), (4088, 64905), (4327, 61320), (4380, 60578), (5110, 51924), (6132, 43270), (7665, 34616), (8654, 30660), (8760, 30289), (10220, 25962), (12264, 21635), (12981, 20440), (15330, 17308)]