266714280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1104

約数の個数: 192

約数和(自身を含む): 1000771200

約数和(自身を除く): 734056920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 252, 280, 315, 327, 360, 420, 436, 504, 545, 630, 654, 763, 840, 872, 971, 981, 1090, 1260, 1308, 1526, 1635, 1942, 1962, 2180, 2289, 2520, 2616, 2913, 3052, 3270, 3815, 3884, 3924, 4360, 4578, 4855, 4905, 5826, 6104, 6540, 6797, 6867, 7630, 7768, 7848, 8739, 9156, 9710, 9810, 11445, 11652, 13080, 13594, 13734, 14565, 15260, 17478, 18312, 19420, 19620, 20391, 22890, 23304, 27188, 27468, 29130, 30520, 33985, 34335, 34956, 38840, 39240, 40782, 43695, 45780, 54376, 54936, 58260, 61173, 67970, 68670, 69912, 81564, 87390, 91560, 101955, 105839, 116520, 122346, 135940, 137340, 163128, 174780, 203910, 211678, 244692, 271880, 274680, 305865, 317517, 349560, 407820, 423356, 489384, 529195, 611730, 635034, 740873, 815640, 846712, 952551, 1058390, 1223460, 1270068, 1481746, 1587585, 1905102, 2116780, 2222619, 2446920, 2540136, 2963492, 3175170, 3704365, 3810204, 4233560, 4445238, 4762755, 5926984, 6350340, 6667857, 7408730, 7620408, 8890476, 9525510, 11113095, 12700680, 13335714, 14817460, 17780952, 19051020, 22226190, 26671428, 29634920, 33339285, 38102040, 44452380, 53342856, 66678570, 88904760, 133357140, 266714280]

約数ペア:

[(1, 266714280), (2, 133357140), (3, 88904760), (4, 66678570), (5, 53342856), (6, 44452380), (7, 38102040), (8, 33339285), (9, 29634920), (10, 26671428), (12, 22226190), (14, 19051020), (15, 17780952), (18, 14817460), (20, 13335714), (21, 12700680), (24, 11113095), (28, 9525510), (30, 8890476), (35, 7620408), (36, 7408730), (40, 6667857), (42, 6350340), (45, 5926984), (56, 4762755), (60, 4445238), (63, 4233560), (70, 3810204), (72, 3704365), (84, 3175170), (90, 2963492), (105, 2540136), (109, 2446920), (120, 2222619), (126, 2116780), (140, 1905102), (168, 1587585), (180, 1481746), (210, 1270068), (218, 1223460), (252, 1058390), (280, 952551), (315, 846712), (327, 815640), (360, 740873), (420, 635034), (436, 611730), (504, 529195), (545, 489384), (630, 423356), (654, 407820), (763, 349560), (840, 317517), (872, 305865), (971, 274680), (981, 271880), (1090, 244692), (1260, 211678), (1308, 203910), (1526, 174780), (1635, 163128), (1942, 137340), (1962, 135940), (2180, 122346), (2289, 116520), (2520, 105839), (2616, 101955), (2913, 91560), (3052, 87390), (3270, 81564), (3815, 69912), (3884, 68670), (3924, 67970), (4360, 61173), (4578, 58260), (4855, 54936), (4905, 54376), (5826, 45780), (6104, 43695), (6540, 40782), (6797, 39240), (6867, 38840), (7630, 34956), (7768, 34335), (7848, 33985), (8739, 30520), (9156, 29130), (9710, 27468), (9810, 27188), (11445, 23304), (11652, 22890), (13080, 20391), (13594, 19620), (13734, 19420), (14565, 18312), (15260, 17478)]