217025760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{64591}}^1$

素因数の和:64616

約数の個数: 96

約数和(自身を含む): 781304832

約数和(自身を除く): 564279072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 64591, 129182, 193773, 258364, 322955, 387546, 452137, 516728, 645910, 775092, 904274, 968865, 1033456, 1291820, 1356411, 1550184, 1808548, 1937730, 2066912, 2260685, 2583640, 2712822, 3100368, 3617096, 3875460, 4521370, 5167280, 5425644, 6200736, 6782055, 7234192, 7750920, 9042740, 10334560, 10851288, 13564110, 14468384, 15501840, 18085480, 21702576, 27128220, 31003680, 36170960, 43405152, 54256440, 72341920, 108512880, 217025760]

約数ペア:

[(1, 217025760), (2, 108512880), (3, 72341920), (4, 54256440), (5, 43405152), (6, 36170960), (7, 31003680), (8, 27128220), (10, 21702576), (12, 18085480), (14, 15501840), (15, 14468384), (16, 13564110), (20, 10851288), (21, 10334560), (24, 9042740), (28, 7750920), (30, 7234192), (32, 6782055), (35, 6200736), (40, 5425644), (42, 5167280), (48, 4521370), (56, 3875460), (60, 3617096), (70, 3100368), (80, 2712822), (84, 2583640), (96, 2260685), (105, 2066912), (112, 1937730), (120, 1808548), (140, 1550184), (160, 1356411), (168, 1291820), (210, 1033456), (224, 968865), (240, 904274), (280, 775092), (336, 645910), (420, 516728), (480, 452137), (560, 387546), (672, 322955), (840, 258364), (1120, 193773), (1680, 129182), (3360, 64591)]