442503840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2081}}^1$

素因数の和:2542

約数の個数: 96

約数和(自身を含む): 1397704896

約数和(自身を除く): 955201056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 443, 480, 886, 1329, 1772, 2081, 2215, 2658, 3544, 4162, 4430, 5316, 6243, 6645, 7088, 8324, 8860, 10405, 10632, 12486, 13290, 14176, 16648, 17720, 20810, 21264, 24972, 26580, 31215, 33296, 35440, 41620, 42528, 49944, 53160, 62430, 66592, 70880, 83240, 99888, 106320, 124860, 166480, 199776, 212640, 249720, 332960, 499440, 921883, 998880, 1843766, 2765649, 3687532, 4609415, 5531298, 7375064, 9218830, 11062596, 13828245, 14750128, 18437660, 22125192, 27656490, 29500256, 36875320, 44250384, 55312980, 73750640, 88500768, 110625960, 147501280, 221251920, 442503840]

約数ペア:

[(1, 442503840), (2, 221251920), (3, 147501280), (4, 110625960), (5, 88500768), (6, 73750640), (8, 55312980), (10, 44250384), (12, 36875320), (15, 29500256), (16, 27656490), (20, 22125192), (24, 18437660), (30, 14750128), (32, 13828245), (40, 11062596), (48, 9218830), (60, 7375064), (80, 5531298), (96, 4609415), (120, 3687532), (160, 2765649), (240, 1843766), (443, 998880), (480, 921883), (886, 499440), (1329, 332960), (1772, 249720), (2081, 212640), (2215, 199776), (2658, 166480), (3544, 124860), (4162, 106320), (4430, 99888), (5316, 83240), (6243, 70880), (6645, 66592), (7088, 62430), (8324, 53160), (8860, 49944), (10405, 42528), (10632, 41620), (12486, 35440), (13290, 33296), (14176, 31215), (16648, 26580), (17720, 24972), (20810, 21264)]