230296560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 774617088

約数和(自身を除く): 544320528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 223, 240, 260, 312, 331, 390, 446, 520, 624, 662, 669, 780, 892, 993, 1040, 1115, 1324, 1338, 1560, 1655, 1784, 1986, 2230, 2648, 2676, 2899, 3120, 3310, 3345, 3568, 3972, 4303, 4460, 4965, 5296, 5352, 5798, 6620, 6690, 7944, 8606, 8697, 8920, 9930, 10704, 11596, 12909, 13240, 13380, 14495, 15888, 17212, 17394, 17840, 19860, 21515, 23192, 25818, 26480, 26760, 28990, 34424, 34788, 39720, 43030, 43485, 46384, 51636, 53520, 57980, 64545, 68848, 69576, 73813, 79440, 86060, 86970, 103272, 115960, 129090, 139152, 147626, 172120, 173940, 206544, 221439, 231920, 258180, 295252, 344240, 347880, 369065, 442878, 516360, 590504, 695760, 738130, 885756, 959569, 1032720, 1107195, 1181008, 1476260, 1771512, 1919138, 2214390, 2878707, 2952520, 3543024, 3838276, 4428780, 4797845, 5757414, 5905040, 7676552, 8857560, 9595690, 11514828, 14393535, 15353104, 17715120, 19191380, 23029656, 28787070, 38382760, 46059312, 57574140, 76765520, 115148280, 230296560]

約数ペア:

[(1, 230296560), (2, 115148280), (3, 76765520), (4, 57574140), (5, 46059312), (6, 38382760), (8, 28787070), (10, 23029656), (12, 19191380), (13, 17715120), (15, 15353104), (16, 14393535), (20, 11514828), (24, 9595690), (26, 8857560), (30, 7676552), (39, 5905040), (40, 5757414), (48, 4797845), (52, 4428780), (60, 3838276), (65, 3543024), (78, 2952520), (80, 2878707), (104, 2214390), (120, 1919138), (130, 1771512), (156, 1476260), (195, 1181008), (208, 1107195), (223, 1032720), (240, 959569), (260, 885756), (312, 738130), (331, 695760), (390, 590504), (446, 516360), (520, 442878), (624, 369065), (662, 347880), (669, 344240), (780, 295252), (892, 258180), (993, 231920), (1040, 221439), (1115, 206544), (1324, 173940), (1338, 172120), (1560, 147626), (1655, 139152), (1784, 129090), (1986, 115960), (2230, 103272), (2648, 86970), (2676, 86060), (2899, 79440), (3120, 73813), (3310, 69576), (3345, 68848), (3568, 64545), (3972, 57980), (4303, 53520), (4460, 51636), (4965, 46384), (5296, 43485), (5352, 43030), (5798, 39720), (6620, 34788), (6690, 34424), (7944, 28990), (8606, 26760), (8697, 26480), (8920, 25818), (9930, 23192), (10704, 21515), (11596, 19860), (12909, 17840), (13240, 17394), (13380, 17212), (14495, 15888)]