1431938880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1625

約数の個数: 168

約数和(自身を含む): 4941152424

約数和(自身を除く): 3509213544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 421, 480, 576, 720, 842, 960, 1181, 1263, 1440, 1684, 2105, 2362, 2526, 2880, 3368, 3543, 3789, 4210, 4724, 5052, 5905, 6315, 6736, 7086, 7578, 8420, 9448, 10104, 10629, 11810, 12630, 13472, 14172, 15156, 16840, 17715, 18896, 18945, 20208, 21258, 23620, 25260, 26944, 28344, 30312, 33680, 35430, 37792, 37890, 40416, 42516, 47240, 50520, 53145, 56688, 60624, 67360, 70860, 75584, 75780, 80832, 85032, 94480, 101040, 106290, 113376, 121248, 134720, 141720, 151560, 170064, 188960, 202080, 212580, 226752, 242496, 283440, 303120, 340128, 377920, 404160, 425160, 497201, 566880, 606240, 680256, 850320, 994402, 1133760, 1212480, 1491603, 1700640, 1988804, 2486005, 2983206, 3401280, 3977608, 4474809, 4972010, 5966412, 7458015, 7955216, 8949618, 9944020, 11932824, 14916030, 15910432, 17899236, 19888040, 22374045, 23865648, 29832060, 31820864, 35798472, 39776080, 44748090, 47731296, 59664120, 71596944, 79552160, 89496180, 95462592, 119328240, 143193888, 159104320, 178992360, 238656480, 286387776, 357984720, 477312960, 715969440, 1431938880]

約数ペア:

[(1, 1431938880), (2, 715969440), (3, 477312960), (4, 357984720), (5, 286387776), (6, 238656480), (8, 178992360), (9, 159104320), (10, 143193888), (12, 119328240), (15, 95462592), (16, 89496180), (18, 79552160), (20, 71596944), (24, 59664120), (30, 47731296), (32, 44748090), (36, 39776080), (40, 35798472), (45, 31820864), (48, 29832060), (60, 23865648), (64, 22374045), (72, 19888040), (80, 17899236), (90, 15910432), (96, 14916030), (120, 11932824), (144, 9944020), (160, 8949618), (180, 7955216), (192, 7458015), (240, 5966412), (288, 4972010), (320, 4474809), (360, 3977608), (421, 3401280), (480, 2983206), (576, 2486005), (720, 1988804), (842, 1700640), (960, 1491603), (1181, 1212480), (1263, 1133760), (1440, 994402), (1684, 850320), (2105, 680256), (2362, 606240), (2526, 566880), (2880, 497201), (3368, 425160), (3543, 404160), (3789, 377920), (4210, 340128), (4724, 303120), (5052, 283440), (5905, 242496), (6315, 226752), (6736, 212580), (7086, 202080), (7578, 188960), (8420, 170064), (9448, 151560), (10104, 141720), (10629, 134720), (11810, 121248), (12630, 113376), (13472, 106290), (14172, 101040), (15156, 94480), (16840, 85032), (17715, 80832), (18896, 75780), (18945, 75584), (20208, 70860), (21258, 67360), (23620, 60624), (25260, 56688), (26944, 53145), (28344, 50520), (30312, 47240), (33680, 42516), (35430, 40416), (37792, 37890)]