165300240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1697

約数の個数: 160

約数和(自身を含む): 595604736

約数和(自身を除く): 430304496

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, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1613, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3226, 3416, 3660, 4270, 4839, 4880, 5124, 6405, 6452, 6832, 7320, 8065, 8540, 9678, 10248, 11291, 12810, 12904, 14640, 16130, 17080, 19356, 20496, 22582, 24195, 25620, 25808, 32260, 33873, 34160, 38712, 45164, 48390, 51240, 56455, 64520, 67746, 77424, 90328, 96780, 98393, 102480, 112910, 129040, 135492, 169365, 180656, 193560, 196786, 225820, 270984, 295179, 338730, 387120, 393572, 451640, 491965, 541968, 590358, 677460, 688751, 787144, 903280, 983930, 1180716, 1354920, 1377502, 1475895, 1574288, 1967860, 2066253, 2361432, 2709840, 2755004, 2951790, 3443755, 3935720, 4132506, 4722864, 5510008, 5903580, 6887510, 7871440, 8265012, 10331265, 11020016, 11807160, 13775020, 16530024, 20662530, 23614320, 27550040, 33060048, 41325060, 55100080, 82650120, 165300240]

約数ペア:

[(1, 165300240), (2, 82650120), (3, 55100080), (4, 41325060), (5, 33060048), (6, 27550040), (7, 23614320), (8, 20662530), (10, 16530024), (12, 13775020), (14, 11807160), (15, 11020016), (16, 10331265), (20, 8265012), (21, 7871440), (24, 6887510), (28, 5903580), (30, 5510008), (35, 4722864), (40, 4132506), (42, 3935720), (48, 3443755), (56, 2951790), (60, 2755004), (61, 2709840), (70, 2361432), (80, 2066253), (84, 1967860), (105, 1574288), (112, 1475895), (120, 1377502), (122, 1354920), (140, 1180716), (168, 983930), (183, 903280), (210, 787144), (240, 688751), (244, 677460), (280, 590358), (305, 541968), (336, 491965), (366, 451640), (420, 393572), (427, 387120), (488, 338730), (560, 295179), (610, 270984), (732, 225820), (840, 196786), (854, 193560), (915, 180656), (976, 169365), (1220, 135492), (1281, 129040), (1464, 112910), (1613, 102480), (1680, 98393), (1708, 96780), (1830, 90328), (2135, 77424), (2440, 67746), (2562, 64520), (2928, 56455), (3226, 51240), (3416, 48390), (3660, 45164), (4270, 38712), (4839, 34160), (4880, 33873), (5124, 32260), (6405, 25808), (6452, 25620), (6832, 24195), (7320, 22582), (8065, 20496), (8540, 19356), (9678, 17080), (10248, 16130), (11291, 14640), (12810, 12904)]