31977066240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{396541}}^1$

素因数の和:396575

約数の個数: 216

約数和(自身を含む): 126442968288

約数和(自身を除く): 94465902048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 396541, 793082, 1189623, 1586164, 1982705, 2379246, 2775787, 3172328, 3568869, 3965410, 4758492, 5551574, 5948115, 6344656, 7137738, 7930820, 8327361, 9516984, 11103148, 11896230, 12689312, 13878935, 14275476, 15861640, 16654722, 17844345, 19033968, 22206296, 23792460, 24982083, 25378624, 27757870, 28550952, 31723280, 33309444, 35688690, 38067936, 41636805, 44412592, 47584920, 49964166, 50757248, 55515740, 57101904, 63446560, 66618888, 71377380, 76135872, 83273610, 88825184, 95169840, 99928332, 101514496, 111031480, 114203808, 124910415, 126893120, 133237776, 142754760, 152271744, 166547220, 177650368, 190339680, 199856664, 222062960, 228407616, 249820830, 253786240, 266475552, 285509520, 304543488, 333094440, 355300736, 380679360, 399713328, 444125920, 456815232, 499641660, 507572480, 532951104, 571019040, 666188880, 710601472, 761358720, 799426656, 888251840, 913630464, 999283320, 1065902208, 1142038080, 1332377760, 1522717440, 1598853312, 1776503680, 1998566640, 2131804416, 2284076160, 2664755520, 3197706624, 3553007360, 3997133280, 4568152320, 5329511040, 6395413248, 7994266560, 10659022080, 15988533120, 31977066240]

約数ペア:

[(1, 31977066240), (2, 15988533120), (3, 10659022080), (4, 7994266560), (5, 6395413248), (6, 5329511040), (7, 4568152320), (8, 3997133280), (9, 3553007360), (10, 3197706624), (12, 2664755520), (14, 2284076160), (15, 2131804416), (16, 1998566640), (18, 1776503680), (20, 1598853312), (21, 1522717440), (24, 1332377760), (28, 1142038080), (30, 1065902208), (32, 999283320), (35, 913630464), (36, 888251840), (40, 799426656), (42, 761358720), (45, 710601472), (48, 666188880), (56, 571019040), (60, 532951104), (63, 507572480), (64, 499641660), (70, 456815232), (72, 444125920), (80, 399713328), (84, 380679360), (90, 355300736), (96, 333094440), (105, 304543488), (112, 285509520), (120, 266475552), (126, 253786240), (128, 249820830), (140, 228407616), (144, 222062960), (160, 199856664), (168, 190339680), (180, 177650368), (192, 166547220), (210, 152271744), (224, 142754760), (240, 133237776), (252, 126893120), (256, 124910415), (280, 114203808), (288, 111031480), (315, 101514496), (320, 99928332), (336, 95169840), (360, 88825184), (384, 83273610), (420, 76135872), (448, 71377380), (480, 66618888), (504, 63446560), (560, 57101904), (576, 55515740), (630, 50757248), (640, 49964166), (672, 47584920), (720, 44412592), (768, 41636805), (840, 38067936), (896, 35688690), (960, 33309444), (1008, 31723280), (1120, 28550952), (1152, 27757870), (1260, 25378624), (1280, 24982083), (1344, 23792460), (1440, 22206296), (1680, 19033968), (1792, 17844345), (1920, 16654722), (2016, 15861640), (2240, 14275476), (2304, 13878935), (2520, 12689312), (2688, 11896230), (2880, 11103148), (3360, 9516984), (3840, 8327361), (4032, 7930820), (4480, 7137738), (5040, 6344656), (5376, 5948115), (5760, 5551574), (6720, 4758492), (8064, 3965410), (8960, 3568869), (10080, 3172328), (11520, 2775787), (13440, 2379246), (16128, 1982705), (20160, 1586164), (26880, 1189623), (40320, 793082), (80640, 396541)]