201319860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3217}}^1$

素因数の和:3385

約数の個数: 96

約数和(自身を含む): 648748800

約数和(自身を除く): 447428940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 3217, 4172, 4470, 5215, 6258, 6434, 8940, 9651, 10430, 12516, 12868, 15645, 16085, 19302, 20860, 22519, 31290, 32170, 38604, 45038, 48255, 62580, 64340, 67557, 90076, 96510, 112595, 135114, 193020, 225190, 270228, 337785, 450380, 479333, 675570, 958666, 1351140, 1437999, 1917332, 2396665, 2875998, 3355331, 4793330, 5751996, 6710662, 7189995, 9586660, 10065993, 13421324, 14379990, 16776655, 20131986, 28759980, 33553310, 40263972, 50329965, 67106620, 100659930, 201319860]

約数ペア:

[(1, 201319860), (2, 100659930), (3, 67106620), (4, 50329965), (5, 40263972), (6, 33553310), (7, 28759980), (10, 20131986), (12, 16776655), (14, 14379990), (15, 13421324), (20, 10065993), (21, 9586660), (28, 7189995), (30, 6710662), (35, 5751996), (42, 4793330), (60, 3355331), (70, 2875998), (84, 2396665), (105, 1917332), (140, 1437999), (149, 1351140), (210, 958666), (298, 675570), (420, 479333), (447, 450380), (596, 337785), (745, 270228), (894, 225190), (1043, 193020), (1490, 135114), (1788, 112595), (2086, 96510), (2235, 90076), (2980, 67557), (3129, 64340), (3217, 62580), (4172, 48255), (4470, 45038), (5215, 38604), (6258, 32170), (6434, 31290), (8940, 22519), (9651, 20860), (10430, 19302), (12516, 16085), (12868, 15645)]