2218416720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2589

約数の個数: 160

約数和(自身を含む): 7432774272

約数和(自身を除く): 5214357552

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, 240, 260, 312, 317, 390, 520, 624, 634, 780, 951, 1040, 1268, 1560, 1585, 1902, 2243, 2536, 3120, 3170, 3804, 4121, 4486, 4755, 5072, 6340, 6729, 7608, 8242, 8972, 9510, 11215, 12363, 12680, 13458, 15216, 16484, 17944, 19020, 20605, 22430, 24726, 25360, 26916, 29159, 32968, 33645, 35888, 38040, 41210, 44860, 49452, 53832, 58318, 61815, 65936, 67290, 76080, 82420, 87477, 89720, 98904, 107664, 116636, 123630, 134580, 145795, 164840, 174954, 179440, 197808, 233272, 247260, 269160, 291590, 329680, 349908, 437385, 466544, 494520, 538320, 583180, 699816, 711031, 874770, 989040, 1166360, 1399632, 1422062, 1749540, 2133093, 2332720, 2844124, 3499080, 3555155, 4266186, 5688248, 6998160, 7110310, 8532372, 9243403, 10665465, 11376496, 14220620, 17064744, 18486806, 21330930, 27730209, 28441240, 34129488, 36973612, 42661860, 46217015, 55460418, 56882480, 73947224, 85323720, 92434030, 110920836, 138651045, 147894448, 170647440, 184868060, 221841672, 277302090, 369736120, 443683344, 554604180, 739472240, 1109208360, 2218416720]

約数ペア:

[(1, 2218416720), (2, 1109208360), (3, 739472240), (4, 554604180), (5, 443683344), (6, 369736120), (8, 277302090), (10, 221841672), (12, 184868060), (13, 170647440), (15, 147894448), (16, 138651045), (20, 110920836), (24, 92434030), (26, 85323720), (30, 73947224), (39, 56882480), (40, 55460418), (48, 46217015), (52, 42661860), (60, 36973612), (65, 34129488), (78, 28441240), (80, 27730209), (104, 21330930), (120, 18486806), (130, 17064744), (156, 14220620), (195, 11376496), (208, 10665465), (240, 9243403), (260, 8532372), (312, 7110310), (317, 6998160), (390, 5688248), (520, 4266186), (624, 3555155), (634, 3499080), (780, 2844124), (951, 2332720), (1040, 2133093), (1268, 1749540), (1560, 1422062), (1585, 1399632), (1902, 1166360), (2243, 989040), (2536, 874770), (3120, 711031), (3170, 699816), (3804, 583180), (4121, 538320), (4486, 494520), (4755, 466544), (5072, 437385), (6340, 349908), (6729, 329680), (7608, 291590), (8242, 269160), (8972, 247260), (9510, 233272), (11215, 197808), (12363, 179440), (12680, 174954), (13458, 164840), (15216, 145795), (16484, 134580), (17944, 123630), (19020, 116636), (20605, 107664), (22430, 98904), (24726, 89720), (25360, 87477), (26916, 82420), (29159, 76080), (32968, 67290), (33645, 65936), (35888, 61815), (38040, 58318), (41210, 53832), (44860, 49452)]