215929260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12899}}^1$

素因数の和:12948

約数の個数: 96

約数和(自身を含む): 693504000

約数和(自身を除く): 477574740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 12899, 16740, 25798, 38697, 51596, 64495, 77394, 116091, 128990, 154788, 193485, 232182, 257980, 348273, 386970, 399869, 464364, 580455, 696546, 773940, 799738, 1160910, 1199607, 1393092, 1599476, 1741365, 1999345, 2321820, 2399214, 3482730, 3598821, 3998690, 4798428, 5998035, 6965460, 7197642, 7997380, 10796463, 11996070, 14395284, 17994105, 21592926, 23992140, 35988210, 43185852, 53982315, 71976420, 107964630, 215929260]

約数ペア:

[(1, 215929260), (2, 107964630), (3, 71976420), (4, 53982315), (5, 43185852), (6, 35988210), (9, 23992140), (10, 21592926), (12, 17994105), (15, 14395284), (18, 11996070), (20, 10796463), (27, 7997380), (30, 7197642), (31, 6965460), (36, 5998035), (45, 4798428), (54, 3998690), (60, 3598821), (62, 3482730), (90, 2399214), (93, 2321820), (108, 1999345), (124, 1741365), (135, 1599476), (155, 1393092), (180, 1199607), (186, 1160910), (270, 799738), (279, 773940), (310, 696546), (372, 580455), (465, 464364), (540, 399869), (558, 386970), (620, 348273), (837, 257980), (930, 232182), (1116, 193485), (1395, 154788), (1674, 128990), (1860, 116091), (2790, 77394), (3348, 64495), (4185, 51596), (5580, 38697), (8370, 25798), (12899, 16740)]