473807280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^2$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 1504309968

約数和(自身を除く): 1030502688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 193, 212, 240, 265, 318, 386, 424, 530, 579, 636, 772, 795, 848, 965, 1060, 1158, 1272, 1544, 1590, 1930, 2120, 2316, 2544, 2895, 3088, 3180, 3860, 4240, 4632, 5790, 6360, 7720, 9264, 10229, 11580, 12720, 15440, 20458, 23160, 30687, 37249, 40916, 46320, 51145, 61374, 74498, 81832, 102290, 111747, 122748, 148996, 153435, 163664, 186245, 204580, 223494, 245496, 297992, 306870, 372490, 409160, 446988, 490992, 558735, 595984, 613740, 744980, 818320, 893976, 1117470, 1227480, 1489960, 1787952, 1974197, 2234940, 2454960, 2979920, 3948394, 4469880, 5922591, 7896788, 8939760, 9870985, 11845182, 15793576, 19741970, 23690364, 29612955, 31587152, 39483940, 47380728, 59225910, 78967880, 94761456, 118451820, 157935760, 236903640, 473807280]

約数ペア:

[(1, 473807280), (2, 236903640), (3, 157935760), (4, 118451820), (5, 94761456), (6, 78967880), (8, 59225910), (10, 47380728), (12, 39483940), (15, 31587152), (16, 29612955), (20, 23690364), (24, 19741970), (30, 15793576), (40, 11845182), (48, 9870985), (53, 8939760), (60, 7896788), (80, 5922591), (106, 4469880), (120, 3948394), (159, 2979920), (193, 2454960), (212, 2234940), (240, 1974197), (265, 1787952), (318, 1489960), (386, 1227480), (424, 1117470), (530, 893976), (579, 818320), (636, 744980), (772, 613740), (795, 595984), (848, 558735), (965, 490992), (1060, 446988), (1158, 409160), (1272, 372490), (1544, 306870), (1590, 297992), (1930, 245496), (2120, 223494), (2316, 204580), (2544, 186245), (2895, 163664), (3088, 153435), (3180, 148996), (3860, 122748), (4240, 111747), (4632, 102290), (5790, 81832), (6360, 74498), (7720, 61374), (9264, 51145), (10229, 46320), (11580, 40916), (12720, 37249), (15440, 30687), (20458, 23160)]