122726520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1626

約数の個数: 192

約数和(自身を含む): 470845440

約数和(自身を除く): 348118920

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, 1571, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3142, 3255, 3720, 3906, 4340, 4713, 5208, 5580, 6284, 6510, 7812, 7855, 8680, 9426, 9765, 10997, 11160, 12568, 13020, 14139, 15624, 15710, 18852, 19530, 21994, 23565, 26040, 28278, 31420, 32991, 37704, 39060, 43988, 47130, 48701, 54985, 56556, 62840, 65982, 70695, 78120, 87976, 94260, 97402, 98973, 109970, 113112, 131964, 141390, 146103, 164955, 188520, 194804, 197946, 219940, 243505, 263928, 282780, 292206, 329910, 340907, 389608, 395892, 438309, 439880, 487010, 494865, 565560, 584412, 659820, 681814, 730515, 791784, 876618, 974020, 989730, 1022721, 1168824, 1319640, 1363628, 1461030, 1704535, 1753236, 1948040, 1979460, 2045442, 2191545, 2727256, 2922060, 3068163, 3409070, 3506472, 3958920, 4090884, 4383090, 5113605, 5844120, 6136326, 6818140, 8181768, 8766180, 10227210, 12272652, 13636280, 15340815, 17532360, 20454420, 24545304, 30681630, 40908840, 61363260, 122726520]

約数ペア:

[(1, 122726520), (2, 61363260), (3, 40908840), (4, 30681630), (5, 24545304), (6, 20454420), (7, 17532360), (8, 15340815), (9, 13636280), (10, 12272652), (12, 10227210), (14, 8766180), (15, 8181768), (18, 6818140), (20, 6136326), (21, 5844120), (24, 5113605), (28, 4383090), (30, 4090884), (31, 3958920), (35, 3506472), (36, 3409070), (40, 3068163), (42, 2922060), (45, 2727256), (56, 2191545), (60, 2045442), (62, 1979460), (63, 1948040), (70, 1753236), (72, 1704535), (84, 1461030), (90, 1363628), (93, 1319640), (105, 1168824), (120, 1022721), (124, 989730), (126, 974020), (140, 876618), (155, 791784), (168, 730515), (180, 681814), (186, 659820), (210, 584412), (217, 565560), (248, 494865), (252, 487010), (279, 439880), (280, 438309), (310, 395892), (315, 389608), (360, 340907), (372, 329910), (420, 292206), (434, 282780), (465, 263928), (504, 243505), (558, 219940), (620, 197946), (630, 194804), (651, 188520), (744, 164955), (840, 146103), (868, 141390), (930, 131964), (1085, 113112), (1116, 109970), (1240, 98973), (1260, 97402), (1302, 94260), (1395, 87976), (1571, 78120), (1736, 70695), (1860, 65982), (1953, 62840), (2170, 56556), (2232, 54985), (2520, 48701), (2604, 47130), (2790, 43988), (3142, 39060), (3255, 37704), (3720, 32991), (3906, 31420), (4340, 28278), (4713, 26040), (5208, 23565), (5580, 21994), (6284, 19530), (6510, 18852), (7812, 15710), (7855, 15624), (8680, 14139), (9426, 13020), (9765, 12568), (10997, 11160)]