2856640080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54851}}^1$

素因数の和:54905

約数の個数: 160

約数和(自身を含む): 10447331328

約数和(自身を除く): 7590691248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 54851, 109702, 164553, 219404, 274255, 329106, 383957, 438808, 548510, 658212, 767914, 822765, 877616, 1097020, 1151871, 1316424, 1535828, 1645530, 1700381, 1919785, 2194040, 2303742, 2632848, 3071656, 3291060, 3400762, 3839570, 4388080, 4607484, 5101143, 5759355, 6143312, 6582120, 6801524, 7679140, 8501905, 9214968, 10202286, 11518710, 11902667, 13164240, 13603048, 15358280, 17003810, 18429936, 20404572, 23037420, 23805334, 25505715, 27206096, 30716560, 34007620, 35708001, 40809144, 46074840, 47610668, 51011430, 59513335, 68015240, 71416002, 81618288, 92149680, 95221336, 102022860, 119026670, 136030480, 142832004, 178540005, 190442672, 204045720, 238053340, 285664008, 357080010, 408091440, 476106680, 571328016, 714160020, 952213360, 1428320040, 2856640080]

約数ペア:

[(1, 2856640080), (2, 1428320040), (3, 952213360), (4, 714160020), (5, 571328016), (6, 476106680), (7, 408091440), (8, 357080010), (10, 285664008), (12, 238053340), (14, 204045720), (15, 190442672), (16, 178540005), (20, 142832004), (21, 136030480), (24, 119026670), (28, 102022860), (30, 95221336), (31, 92149680), (35, 81618288), (40, 71416002), (42, 68015240), (48, 59513335), (56, 51011430), (60, 47610668), (62, 46074840), (70, 40809144), (80, 35708001), (84, 34007620), (93, 30716560), (105, 27206096), (112, 25505715), (120, 23805334), (124, 23037420), (140, 20404572), (155, 18429936), (168, 17003810), (186, 15358280), (210, 13603048), (217, 13164240), (240, 11902667), (248, 11518710), (280, 10202286), (310, 9214968), (336, 8501905), (372, 7679140), (420, 6801524), (434, 6582120), (465, 6143312), (496, 5759355), (560, 5101143), (620, 4607484), (651, 4388080), (744, 3839570), (840, 3400762), (868, 3291060), (930, 3071656), (1085, 2632848), (1240, 2303742), (1302, 2194040), (1488, 1919785), (1680, 1700381), (1736, 1645530), (1860, 1535828), (2170, 1316424), (2480, 1151871), (2604, 1097020), (3255, 877616), (3472, 822765), (3720, 767914), (4340, 658212), (5208, 548510), (6510, 438808), (7440, 383957), (8680, 329106), (10416, 274255), (13020, 219404), (17360, 164553), (26040, 109702), (52080, 54851)]