313144020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8070

約数の個数: 144

約数和(自身を含む): 1120723968

約数和(自身を除く): 807579948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 8017, 9765, 13020, 16034, 19530, 24051, 32068, 39060, 40085, 48102, 56119, 72153, 80170, 96204, 112238, 120255, 144306, 160340, 168357, 224476, 240510, 248527, 280595, 288612, 336714, 360765, 481020, 497054, 505071, 561190, 673428, 721530, 745581, 841785, 994108, 1010142, 1122380, 1242635, 1443060, 1491162, 1683570, 1739689, 2020284, 2236743, 2485270, 2525355, 2982324, 3367140, 3479378, 3727905, 4473486, 4970540, 5050710, 5219067, 6958756, 7455810, 8698445, 8946972, 10101420, 10438134, 11183715, 14911620, 15657201, 17396890, 20876268, 22367430, 26095335, 31314402, 34793780, 44734860, 52190670, 62628804, 78286005, 104381340, 156572010, 313144020]

約数ペア:

[(1, 313144020), (2, 156572010), (3, 104381340), (4, 78286005), (5, 62628804), (6, 52190670), (7, 44734860), (9, 34793780), (10, 31314402), (12, 26095335), (14, 22367430), (15, 20876268), (18, 17396890), (20, 15657201), (21, 14911620), (28, 11183715), (30, 10438134), (31, 10101420), (35, 8946972), (36, 8698445), (42, 7455810), (45, 6958756), (60, 5219067), (62, 5050710), (63, 4970540), (70, 4473486), (84, 3727905), (90, 3479378), (93, 3367140), (105, 2982324), (124, 2525355), (126, 2485270), (140, 2236743), (155, 2020284), (180, 1739689), (186, 1683570), (210, 1491162), (217, 1443060), (252, 1242635), (279, 1122380), (310, 1010142), (315, 994108), (372, 841785), (420, 745581), (434, 721530), (465, 673428), (558, 561190), (620, 505071), (630, 497054), (651, 481020), (868, 360765), (930, 336714), (1085, 288612), (1116, 280595), (1260, 248527), (1302, 240510), (1395, 224476), (1860, 168357), (1953, 160340), (2170, 144306), (2604, 120255), (2790, 112238), (3255, 96204), (3906, 80170), (4340, 72153), (5580, 56119), (6510, 48102), (7812, 40085), (8017, 39060), (9765, 32068), (13020, 24051), (16034, 19530)]