218231040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3384

約数の個数: 144

約数和(自身を含む): 738194688

約数和(自身を除く): 519963648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3343, 3840, 4080, 4352, 5440, 6528, 6686, 8160, 10029, 10880, 13056, 13372, 16320, 16715, 20058, 21760, 26744, 32640, 33430, 40116, 50145, 53488, 56831, 65280, 66860, 80232, 100290, 106976, 113662, 133720, 160464, 170493, 200580, 213952, 227324, 267440, 284155, 320928, 340986, 401160, 427904, 454648, 534880, 568310, 641856, 681972, 802320, 852465, 855808, 909296, 1069760, 1136620, 1283712, 1363944, 1604640, 1704930, 1818592, 2139520, 2273240, 2567424, 2727888, 3209280, 3409860, 3637184, 4279040, 4546480, 5455776, 6418560, 6819720, 7274368, 9092960, 10911552, 12837120, 13639440, 14548736, 18185920, 21823104, 27278880, 36371840, 43646208, 54557760, 72743680, 109115520, 218231040]

約数ペア:

[(1, 218231040), (2, 109115520), (3, 72743680), (4, 54557760), (5, 43646208), (6, 36371840), (8, 27278880), (10, 21823104), (12, 18185920), (15, 14548736), (16, 13639440), (17, 12837120), (20, 10911552), (24, 9092960), (30, 7274368), (32, 6819720), (34, 6418560), (40, 5455776), (48, 4546480), (51, 4279040), (60, 3637184), (64, 3409860), (68, 3209280), (80, 2727888), (85, 2567424), (96, 2273240), (102, 2139520), (120, 1818592), (128, 1704930), (136, 1604640), (160, 1363944), (170, 1283712), (192, 1136620), (204, 1069760), (240, 909296), (255, 855808), (256, 852465), (272, 802320), (320, 681972), (340, 641856), (384, 568310), (408, 534880), (480, 454648), (510, 427904), (544, 401160), (640, 340986), (680, 320928), (768, 284155), (816, 267440), (960, 227324), (1020, 213952), (1088, 200580), (1280, 170493), (1360, 160464), (1632, 133720), (1920, 113662), (2040, 106976), (2176, 100290), (2720, 80232), (3264, 66860), (3343, 65280), (3840, 56831), (4080, 53488), (4352, 50145), (5440, 40116), (6528, 33430), (6686, 32640), (8160, 26744), (10029, 21760), (10880, 20058), (13056, 16715), (13372, 16320)]