230332520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 586932480

約数和(自身を除く): 356599960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 73, 88, 101, 110, 142, 146, 202, 220, 284, 292, 355, 365, 404, 440, 505, 568, 584, 710, 730, 781, 803, 808, 1010, 1111, 1420, 1460, 1562, 1606, 2020, 2222, 2840, 2920, 3124, 3212, 3905, 4015, 4040, 4444, 5183, 5555, 6248, 6424, 7171, 7373, 7810, 8030, 8888, 10366, 11110, 14342, 14746, 15620, 16060, 20732, 22220, 25915, 28684, 29492, 31240, 32120, 35855, 36865, 41464, 44440, 51830, 57013, 57368, 58984, 71710, 73730, 78881, 81103, 103660, 114026, 143420, 147460, 157762, 162206, 207320, 228052, 285065, 286840, 294920, 315524, 324412, 394405, 405515, 456104, 523483, 570130, 631048, 648824, 788810, 811030, 1046966, 1140260, 1577620, 1622060, 2093932, 2280520, 2617415, 3155240, 3244120, 4187864, 5234830, 5758313, 10469660, 11516626, 20939320, 23033252, 28791565, 46066504, 57583130, 115166260, 230332520]

約数ペア:

[(1, 230332520), (2, 115166260), (4, 57583130), (5, 46066504), (8, 28791565), (10, 23033252), (11, 20939320), (20, 11516626), (22, 10469660), (40, 5758313), (44, 5234830), (55, 4187864), (71, 3244120), (73, 3155240), (88, 2617415), (101, 2280520), (110, 2093932), (142, 1622060), (146, 1577620), (202, 1140260), (220, 1046966), (284, 811030), (292, 788810), (355, 648824), (365, 631048), (404, 570130), (440, 523483), (505, 456104), (568, 405515), (584, 394405), (710, 324412), (730, 315524), (781, 294920), (803, 286840), (808, 285065), (1010, 228052), (1111, 207320), (1420, 162206), (1460, 157762), (1562, 147460), (1606, 143420), (2020, 114026), (2222, 103660), (2840, 81103), (2920, 78881), (3124, 73730), (3212, 71710), (3905, 58984), (4015, 57368), (4040, 57013), (4444, 51830), (5183, 44440), (5555, 41464), (6248, 36865), (6424, 35855), (7171, 32120), (7373, 31240), (7810, 29492), (8030, 28684), (8888, 25915), (10366, 22220), (11110, 20732), (14342, 16060), (14746, 15620)]