201978240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1864

約数の個数: 128

約数和(自身を含む): 655084800

約数和(自身を除く): 453106560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1783, 1888, 1920, 2360, 2832, 3540, 3566, 3776, 4720, 5349, 5664, 7080, 7132, 7552, 8915, 9440, 10698, 11328, 14160, 14264, 17830, 18880, 21396, 22656, 26745, 28320, 28528, 35660, 37760, 42792, 53490, 56640, 57056, 71320, 85584, 105197, 106980, 113280, 114112, 142640, 171168, 210394, 213960, 228224, 285280, 315591, 342336, 420788, 427920, 525985, 570560, 631182, 684672, 841576, 855840, 1051970, 1141120, 1262364, 1577955, 1683152, 1711680, 2103940, 2524728, 3155910, 3366304, 3423360, 4207880, 5049456, 6311820, 6732608, 8415760, 10098912, 12623640, 13465216, 16831520, 20197824, 25247280, 33663040, 40395648, 50494560, 67326080, 100989120, 201978240]

約数ペア:

[(1, 201978240), (2, 100989120), (3, 67326080), (4, 50494560), (5, 40395648), (6, 33663040), (8, 25247280), (10, 20197824), (12, 16831520), (15, 13465216), (16, 12623640), (20, 10098912), (24, 8415760), (30, 6732608), (32, 6311820), (40, 5049456), (48, 4207880), (59, 3423360), (60, 3366304), (64, 3155910), (80, 2524728), (96, 2103940), (118, 1711680), (120, 1683152), (128, 1577955), (160, 1262364), (177, 1141120), (192, 1051970), (236, 855840), (240, 841576), (295, 684672), (320, 631182), (354, 570560), (384, 525985), (472, 427920), (480, 420788), (590, 342336), (640, 315591), (708, 285280), (885, 228224), (944, 213960), (960, 210394), (1180, 171168), (1416, 142640), (1770, 114112), (1783, 113280), (1888, 106980), (1920, 105197), (2360, 85584), (2832, 71320), (3540, 57056), (3566, 56640), (3776, 53490), (4720, 42792), (5349, 37760), (5664, 35660), (7080, 28528), (7132, 28320), (7552, 26745), (8915, 22656), (9440, 21396), (10698, 18880), (11328, 17830), (14160, 14264)]