284187680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2851}}^1$

素因数の和:2962

約数の個数: 96

約数和(自身を含む): 776200320

約数和(自身を除く): 492012640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1246, 1424, 1780, 2492, 2848, 2851, 3115, 3560, 4984, 5702, 6230, 7120, 9968, 11404, 12460, 14240, 14255, 19936, 19957, 22808, 24920, 28510, 39914, 45616, 49840, 57020, 79828, 91232, 99680, 99785, 114040, 159656, 199570, 228080, 253739, 319312, 399140, 456160, 507478, 638624, 798280, 1014956, 1268695, 1596560, 1776173, 2029912, 2537390, 3193120, 3552346, 4059824, 5074780, 7104692, 8119648, 8880865, 10149560, 14209384, 17761730, 20299120, 28418768, 35523460, 40598240, 56837536, 71046920, 142093840, 284187680]

約数ペア:

[(1, 284187680), (2, 142093840), (4, 71046920), (5, 56837536), (7, 40598240), (8, 35523460), (10, 28418768), (14, 20299120), (16, 17761730), (20, 14209384), (28, 10149560), (32, 8880865), (35, 8119648), (40, 7104692), (56, 5074780), (70, 4059824), (80, 3552346), (89, 3193120), (112, 2537390), (140, 2029912), (160, 1776173), (178, 1596560), (224, 1268695), (280, 1014956), (356, 798280), (445, 638624), (560, 507478), (623, 456160), (712, 399140), (890, 319312), (1120, 253739), (1246, 228080), (1424, 199570), (1780, 159656), (2492, 114040), (2848, 99785), (2851, 99680), (3115, 91232), (3560, 79828), (4984, 57020), (5702, 49840), (6230, 45616), (7120, 39914), (9968, 28510), (11404, 24920), (12460, 22808), (14240, 19957), (14255, 19936)]