626288040

素因数分解:

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

素因数の和:8072

約数の個数: 192

約数和(自身を含む): 2401551360

約数和(自身を除く): 1775263320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8017, 8680, 9765, 11160, 13020, 15624, 16034, 19530, 24051, 26040, 32068, 39060, 40085, 48102, 56119, 64136, 72153, 78120, 80170, 96204, 112238, 120255, 144306, 160340, 168357, 192408, 224476, 240510, 248527, 280595, 288612, 320680, 336714, 360765, 448952, 481020, 497054, 505071, 561190, 577224, 673428, 721530, 745581, 841785, 962040, 994108, 1010142, 1122380, 1242635, 1346856, 1443060, 1491162, 1683570, 1739689, 1988216, 2020284, 2236743, 2244760, 2485270, 2525355, 2886120, 2982324, 3367140, 3479378, 3727905, 4040568, 4473486, 4970540, 5050710, 5219067, 5964648, 6734280, 6958756, 7455810, 8698445, 8946972, 9941080, 10101420, 10438134, 11183715, 13917512, 14911620, 15657201, 17396890, 17893944, 20202840, 20876268, 22367430, 26095335, 29823240, 31314402, 34793780, 41752536, 44734860, 52190670, 62628804, 69587560, 78286005, 89469720, 104381340, 125257608, 156572010, 208762680, 313144020, 626288040]

約数ペア:

[(1, 626288040), (2, 313144020), (3, 208762680), (4, 156572010), (5, 125257608), (6, 104381340), (7, 89469720), (8, 78286005), (9, 69587560), (10, 62628804), (12, 52190670), (14, 44734860), (15, 41752536), (18, 34793780), (20, 31314402), (21, 29823240), (24, 26095335), (28, 22367430), (30, 20876268), (31, 20202840), (35, 17893944), (36, 17396890), (40, 15657201), (42, 14911620), (45, 13917512), (56, 11183715), (60, 10438134), (62, 10101420), (63, 9941080), (70, 8946972), (72, 8698445), (84, 7455810), (90, 6958756), (93, 6734280), (105, 5964648), (120, 5219067), (124, 5050710), (126, 4970540), (140, 4473486), (155, 4040568), (168, 3727905), (180, 3479378), (186, 3367140), (210, 2982324), (217, 2886120), (248, 2525355), (252, 2485270), (279, 2244760), (280, 2236743), (310, 2020284), (315, 1988216), (360, 1739689), (372, 1683570), (420, 1491162), (434, 1443060), (465, 1346856), (504, 1242635), (558, 1122380), (620, 1010142), (630, 994108), (651, 962040), (744, 841785), (840, 745581), (868, 721530), (930, 673428), (1085, 577224), (1116, 561190), (1240, 505071), (1260, 497054), (1302, 481020), (1395, 448952), (1736, 360765), (1860, 336714), (1953, 320680), (2170, 288612), (2232, 280595), (2520, 248527), (2604, 240510), (2790, 224476), (3255, 192408), (3720, 168357), (3906, 160340), (4340, 144306), (5208, 120255), (5580, 112238), (6510, 96204), (7812, 80170), (8017, 78120), (8680, 72153), (9765, 64136), (11160, 56119), (13020, 48102), (15624, 40085), (16034, 39060), (19530, 32068), (24051, 26040)]