815349360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1531}}^1$

素因数の和:1871

約数の個数: 160

約数和(自身を含む): 2899671552

約数和(自身を除く): 2084322192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 317, 336, 420, 560, 634, 840, 951, 1268, 1531, 1585, 1680, 1902, 2219, 2536, 3062, 3170, 3804, 4438, 4593, 4755, 5072, 6124, 6340, 6657, 7608, 7655, 8876, 9186, 9510, 10717, 11095, 12248, 12680, 13314, 15216, 15310, 17752, 18372, 19020, 21434, 22190, 22965, 24496, 25360, 26628, 30620, 32151, 33285, 35504, 36744, 38040, 42868, 44380, 45930, 53256, 53585, 61240, 64302, 66570, 73488, 76080, 85736, 88760, 91860, 106512, 107170, 122480, 128604, 133140, 160755, 171472, 177520, 183720, 214340, 257208, 266280, 321510, 367440, 428680, 485327, 514416, 532560, 643020, 857360, 970654, 1286040, 1455981, 1941308, 2426635, 2572080, 2911962, 3397289, 3882616, 4853270, 5823924, 6794578, 7279905, 7765232, 9706540, 10191867, 11647848, 13589156, 14559810, 16986445, 19413080, 20383734, 23295696, 27178312, 29119620, 33972890, 38826160, 40767468, 50959335, 54356624, 58239240, 67945780, 81534936, 101918670, 116478480, 135891560, 163069872, 203837340, 271783120, 407674680, 815349360]

約数ペア:

[(1, 815349360), (2, 407674680), (3, 271783120), (4, 203837340), (5, 163069872), (6, 135891560), (7, 116478480), (8, 101918670), (10, 81534936), (12, 67945780), (14, 58239240), (15, 54356624), (16, 50959335), (20, 40767468), (21, 38826160), (24, 33972890), (28, 29119620), (30, 27178312), (35, 23295696), (40, 20383734), (42, 19413080), (48, 16986445), (56, 14559810), (60, 13589156), (70, 11647848), (80, 10191867), (84, 9706540), (105, 7765232), (112, 7279905), (120, 6794578), (140, 5823924), (168, 4853270), (210, 3882616), (240, 3397289), (280, 2911962), (317, 2572080), (336, 2426635), (420, 1941308), (560, 1455981), (634, 1286040), (840, 970654), (951, 857360), (1268, 643020), (1531, 532560), (1585, 514416), (1680, 485327), (1902, 428680), (2219, 367440), (2536, 321510), (3062, 266280), (3170, 257208), (3804, 214340), (4438, 183720), (4593, 177520), (4755, 171472), (5072, 160755), (6124, 133140), (6340, 128604), (6657, 122480), (7608, 107170), (7655, 106512), (8876, 91860), (9186, 88760), (9510, 85736), (10717, 76080), (11095, 73488), (12248, 66570), (12680, 64302), (13314, 61240), (15216, 53585), (15310, 53256), (17752, 45930), (18372, 44380), (19020, 42868), (21434, 38040), (22190, 36744), (22965, 35504), (24496, 33285), (25360, 32151), (26628, 30620)]