916922240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 2377105920

約数和(自身を除く): 1460183680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 191, 208, 260, 320, 382, 416, 520, 577, 640, 764, 832, 955, 1040, 1154, 1528, 1664, 1910, 2080, 2308, 2483, 2885, 3056, 3820, 4160, 4616, 4966, 5770, 6112, 7501, 7640, 8320, 9232, 9932, 11540, 12224, 12415, 15002, 15280, 18464, 19864, 23080, 24448, 24830, 30004, 30560, 36928, 37505, 39728, 46160, 49660, 60008, 61120, 73856, 75010, 79456, 92320, 99320, 110207, 120016, 122240, 150020, 158912, 184640, 198640, 220414, 240032, 300040, 317824, 369280, 397280, 440828, 480064, 551035, 600080, 794560, 881656, 960128, 1102070, 1200160, 1432691, 1589120, 1763312, 2204140, 2400320, 2865382, 3526624, 4408280, 4800640, 5730764, 7053248, 7163455, 8816560, 11461528, 14106496, 14326910, 17633120, 22923056, 28653820, 35266240, 45846112, 57307640, 70532480, 91692224, 114615280, 183384448, 229230560, 458461120, 916922240]

約数ペア:

[(1, 916922240), (2, 458461120), (4, 229230560), (5, 183384448), (8, 114615280), (10, 91692224), (13, 70532480), (16, 57307640), (20, 45846112), (26, 35266240), (32, 28653820), (40, 22923056), (52, 17633120), (64, 14326910), (65, 14106496), (80, 11461528), (104, 8816560), (128, 7163455), (130, 7053248), (160, 5730764), (191, 4800640), (208, 4408280), (260, 3526624), (320, 2865382), (382, 2400320), (416, 2204140), (520, 1763312), (577, 1589120), (640, 1432691), (764, 1200160), (832, 1102070), (955, 960128), (1040, 881656), (1154, 794560), (1528, 600080), (1664, 551035), (1910, 480064), (2080, 440828), (2308, 397280), (2483, 369280), (2885, 317824), (3056, 300040), (3820, 240032), (4160, 220414), (4616, 198640), (4966, 184640), (5770, 158912), (6112, 150020), (7501, 122240), (7640, 120016), (8320, 110207), (9232, 99320), (9932, 92320), (11540, 79456), (12224, 75010), (12415, 73856), (15002, 61120), (15280, 60008), (18464, 49660), (19864, 46160), (23080, 39728), (24448, 37505), (24830, 36928), (30004, 30560)]