201630520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4261}}^1$

素因数の和:4305

約数の個数: 96

約数和(自身を含む): 561561120

約数和(自身を除く): 359930600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4261, 4732, 5915, 6760, 8522, 9464, 11830, 17044, 21305, 23660, 29827, 34088, 42610, 47320, 55393, 59654, 85220, 110786, 119308, 149135, 170440, 221572, 238616, 276965, 298270, 387751, 443144, 553930, 596540, 720109, 775502, 1107860, 1193080, 1440218, 1551004, 1938755, 2215720, 2880436, 3102008, 3600545, 3877510, 5040763, 5760872, 7201090, 7755020, 10081526, 14402180, 15510040, 20163052, 25203815, 28804360, 40326104, 50407630, 100815260, 201630520]

約数ペア:

[(1, 201630520), (2, 100815260), (4, 50407630), (5, 40326104), (7, 28804360), (8, 25203815), (10, 20163052), (13, 15510040), (14, 14402180), (20, 10081526), (26, 7755020), (28, 7201090), (35, 5760872), (40, 5040763), (52, 3877510), (56, 3600545), (65, 3102008), (70, 2880436), (91, 2215720), (104, 1938755), (130, 1551004), (140, 1440218), (169, 1193080), (182, 1107860), (260, 775502), (280, 720109), (338, 596540), (364, 553930), (455, 443144), (520, 387751), (676, 298270), (728, 276965), (845, 238616), (910, 221572), (1183, 170440), (1352, 149135), (1690, 119308), (1820, 110786), (2366, 85220), (3380, 59654), (3640, 55393), (4261, 47320), (4732, 42610), (5915, 34088), (6760, 29827), (8522, 23660), (9464, 21305), (11830, 17044)]