323751480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 1103155200

約数和(自身を除く): 779403720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 71, 74, 78, 79, 104, 111, 120, 130, 142, 148, 156, 158, 185, 195, 213, 222, 237, 260, 284, 296, 312, 316, 355, 370, 390, 395, 426, 444, 474, 481, 520, 555, 568, 632, 710, 740, 780, 790, 852, 888, 923, 948, 962, 1027, 1065, 1110, 1185, 1420, 1443, 1480, 1560, 1580, 1704, 1846, 1896, 1924, 2054, 2130, 2220, 2370, 2405, 2627, 2769, 2840, 2886, 2923, 3081, 3160, 3692, 3848, 4108, 4260, 4440, 4615, 4740, 4810, 5135, 5254, 5538, 5609, 5772, 5846, 6162, 7215, 7384, 7881, 8216, 8520, 8769, 9230, 9480, 9620, 10270, 10508, 11076, 11218, 11544, 11692, 12324, 13135, 13845, 14430, 14615, 15405, 15762, 16827, 17538, 18460, 19240, 20540, 21016, 22152, 22436, 23384, 24648, 26270, 27690, 28045, 28860, 29230, 30810, 31524, 33654, 34151, 35076, 36920, 37999, 39405, 41080, 43845, 44872, 52540, 55380, 56090, 57720, 58460, 61620, 63048, 67308, 68302, 70152, 72917, 75998, 78810, 84135, 87690, 102453, 105080, 110760, 112180, 113997, 116920, 123240, 134616, 136604, 145834, 151996, 157620, 168270, 170755, 175380, 189995, 204906, 207533, 218751, 224360, 227994, 273208, 291668, 303992, 315240, 336540, 341510, 350760, 364585, 379990, 409812, 415066, 437502, 455988, 512265, 569985, 583336, 622599, 673080, 683020, 729170, 759980, 819624, 830132, 875004, 911976, 1024530, 1037665, 1093755, 1139970, 1245198, 1366040, 1458340, 1519960, 1660264, 1750008, 2049060, 2075330, 2187510, 2279940, 2490396, 2697929, 2916680, 3112995, 4098120, 4150660, 4375020, 4559880, 4980792, 5395858, 6225990, 8093787, 8301320, 8750040, 10791716, 12451980, 13489645, 16187574, 21583432, 24903960, 26979290, 32375148, 40468935, 53958580, 64750296, 80937870, 107917160, 161875740, 323751480]

約数ペア:

[(1, 323751480), (2, 161875740), (3, 107917160), (4, 80937870), (5, 64750296), (6, 53958580), (8, 40468935), (10, 32375148), (12, 26979290), (13, 24903960), (15, 21583432), (20, 16187574), (24, 13489645), (26, 12451980), (30, 10791716), (37, 8750040), (39, 8301320), (40, 8093787), (52, 6225990), (60, 5395858), (65, 4980792), (71, 4559880), (74, 4375020), (78, 4150660), (79, 4098120), (104, 3112995), (111, 2916680), (120, 2697929), (130, 2490396), (142, 2279940), (148, 2187510), (156, 2075330), (158, 2049060), (185, 1750008), (195, 1660264), (213, 1519960), (222, 1458340), (237, 1366040), (260, 1245198), (284, 1139970), (296, 1093755), (312, 1037665), (316, 1024530), (355, 911976), (370, 875004), (390, 830132), (395, 819624), (426, 759980), (444, 729170), (474, 683020), (481, 673080), (520, 622599), (555, 583336), (568, 569985), (632, 512265), (710, 455988), (740, 437502), (780, 415066), (790, 409812), (852, 379990), (888, 364585), (923, 350760), (948, 341510), (962, 336540), (1027, 315240), (1065, 303992), (1110, 291668), (1185, 273208), (1420, 227994), (1443, 224360), (1480, 218751), (1560, 207533), (1580, 204906), (1704, 189995), (1846, 175380), (1896, 170755), (1924, 168270), (2054, 157620), (2130, 151996), (2220, 145834), (2370, 136604), (2405, 134616), (2627, 123240), (2769, 116920), (2840, 113997), (2886, 112180), (2923, 110760), (3081, 105080), (3160, 102453), (3692, 87690), (3848, 84135), (4108, 78810), (4260, 75998), (4440, 72917), (4615, 70152), (4740, 68302), (4810, 67308), (5135, 63048), (5254, 61620), (5538, 58460), (5609, 57720), (5772, 56090), (5846, 55380), (6162, 52540), (7215, 44872), (7384, 43845), (7881, 41080), (8216, 39405), (8520, 37999), (8769, 36920), (9230, 35076), (9480, 34151), (9620, 33654), (10270, 31524), (10508, 30810), (11076, 29230), (11218, 28860), (11544, 28045), (11692, 27690), (12324, 26270), (13135, 24648), (13845, 23384), (14430, 22436), (14615, 22152), (15405, 21016), (15762, 20540), (16827, 19240), (17538, 18460)]