122814720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1523}}^1$

素因数の和:1557

約数の個数: 216

約数和(自身を含む): 485948736

約数和(自身を除く): 363134016

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, 1523, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3046, 3360, 3840, 4032, 4480, 4569, 5040, 5376, 5760, 6092, 6720, 7615, 8064, 8960, 9138, 10080, 10661, 11520, 12184, 13440, 13707, 15230, 16128, 18276, 20160, 21322, 22845, 24368, 26880, 27414, 30460, 31983, 36552, 40320, 42644, 45690, 48736, 53305, 54828, 60920, 63966, 68535, 73104, 80640, 85288, 91380, 95949, 97472, 106610, 109656, 121840, 127932, 137070, 146208, 159915, 170576, 182760, 191898, 194944, 213220, 219312, 243680, 255864, 274140, 292416, 319830, 341152, 365520, 383796, 389888, 426440, 438624, 479745, 487360, 511728, 548280, 584832, 639660, 682304, 731040, 767592, 852880, 877248, 959490, 974720, 1023456, 1096560, 1169664, 1279320, 1364608, 1462080, 1535184, 1705760, 1754496, 1918980, 1949440, 2046912, 2193120, 2558640, 2729216, 2924160, 3070368, 3411520, 3508992, 3837960, 4093824, 4386240, 5117280, 5848320, 6140736, 6823040, 7675920, 8187648, 8772480, 10234560, 12281472, 13646080, 15351840, 17544960, 20469120, 24562944, 30703680, 40938240, 61407360, 122814720]

約数ペア:

[(1, 122814720), (2, 61407360), (3, 40938240), (4, 30703680), (5, 24562944), (6, 20469120), (7, 17544960), (8, 15351840), (9, 13646080), (10, 12281472), (12, 10234560), (14, 8772480), (15, 8187648), (16, 7675920), (18, 6823040), (20, 6140736), (21, 5848320), (24, 5117280), (28, 4386240), (30, 4093824), (32, 3837960), (35, 3508992), (36, 3411520), (40, 3070368), (42, 2924160), (45, 2729216), (48, 2558640), (56, 2193120), (60, 2046912), (63, 1949440), (64, 1918980), (70, 1754496), (72, 1705760), (80, 1535184), (84, 1462080), (90, 1364608), (96, 1279320), (105, 1169664), (112, 1096560), (120, 1023456), (126, 974720), (128, 959490), (140, 877248), (144, 852880), (160, 767592), (168, 731040), (180, 682304), (192, 639660), (210, 584832), (224, 548280), (240, 511728), (252, 487360), (256, 479745), (280, 438624), (288, 426440), (315, 389888), (320, 383796), (336, 365520), (360, 341152), (384, 319830), (420, 292416), (448, 274140), (480, 255864), (504, 243680), (560, 219312), (576, 213220), (630, 194944), (640, 191898), (672, 182760), (720, 170576), (768, 159915), (840, 146208), (896, 137070), (960, 127932), (1008, 121840), (1120, 109656), (1152, 106610), (1260, 97472), (1280, 95949), (1344, 91380), (1440, 85288), (1523, 80640), (1680, 73104), (1792, 68535), (1920, 63966), (2016, 60920), (2240, 54828), (2304, 53305), (2520, 48736), (2688, 45690), (2880, 42644), (3046, 40320), (3360, 36552), (3840, 31983), (4032, 30460), (4480, 27414), (4569, 26880), (5040, 24368), (5376, 22845), (5760, 21322), (6092, 20160), (6720, 18276), (7615, 16128), (8064, 15230), (8960, 13707), (9138, 13440), (10080, 12184), (10661, 11520)]