142923480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 492825600

約数和(自身を除く): 349902120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 743, 840, 916, 1145, 1374, 1486, 1603, 1832, 2229, 2290, 2748, 2972, 3206, 3435, 3715, 4458, 4580, 4809, 5201, 5496, 5944, 6412, 6870, 7430, 8015, 8916, 9160, 9618, 10402, 11145, 12824, 13740, 14860, 15603, 16030, 17832, 19236, 20804, 22290, 24045, 26005, 27480, 29720, 31206, 32060, 38472, 41608, 44580, 48090, 52010, 62412, 64120, 78015, 89160, 96180, 104020, 124824, 156030, 170147, 192360, 208040, 312060, 340294, 510441, 624120, 680588, 850735, 1020882, 1191029, 1361176, 1701470, 2041764, 2382058, 2552205, 3402940, 3573087, 4083528, 4764116, 5104410, 5955145, 6805880, 7146174, 9528232, 10208820, 11910290, 14292348, 17865435, 20417640, 23820580, 28584696, 35730870, 47641160, 71461740, 142923480]

約数ペア:

[(1, 142923480), (2, 71461740), (3, 47641160), (4, 35730870), (5, 28584696), (6, 23820580), (7, 20417640), (8, 17865435), (10, 14292348), (12, 11910290), (14, 10208820), (15, 9528232), (20, 7146174), (21, 6805880), (24, 5955145), (28, 5104410), (30, 4764116), (35, 4083528), (40, 3573087), (42, 3402940), (56, 2552205), (60, 2382058), (70, 2041764), (84, 1701470), (105, 1361176), (120, 1191029), (140, 1020882), (168, 850735), (210, 680588), (229, 624120), (280, 510441), (420, 340294), (458, 312060), (687, 208040), (743, 192360), (840, 170147), (916, 156030), (1145, 124824), (1374, 104020), (1486, 96180), (1603, 89160), (1832, 78015), (2229, 64120), (2290, 62412), (2748, 52010), (2972, 48090), (3206, 44580), (3435, 41608), (3715, 38472), (4458, 32060), (4580, 31206), (4809, 29720), (5201, 27480), (5496, 26005), (5944, 24045), (6412, 22290), (6870, 20804), (7430, 19236), (8015, 17832), (8916, 16030), (9160, 15603), (9618, 14860), (10402, 13740), (11145, 12824)]