216251840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3382

約数の個数: 112

約数和(自身を含む): 608990400

約数和(自身を除く): 392738560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 3329, 4060, 4640, 6496, 6658, 8120, 9280, 12992, 13316, 16240, 16645, 23303, 26632, 32480, 33290, 46606, 53264, 64960, 66580, 93212, 96541, 106528, 116515, 133160, 186424, 193082, 213056, 233030, 266320, 372848, 386164, 466060, 482705, 532640, 675787, 745696, 772328, 932120, 965410, 1065280, 1351574, 1491392, 1544656, 1864240, 1930820, 2703148, 3089312, 3378935, 3728480, 3861640, 5406296, 6178624, 6757870, 7456960, 7723280, 10812592, 13515740, 15446560, 21625184, 27031480, 30893120, 43250368, 54062960, 108125920, 216251840]

約数ペア:

[(1, 216251840), (2, 108125920), (4, 54062960), (5, 43250368), (7, 30893120), (8, 27031480), (10, 21625184), (14, 15446560), (16, 13515740), (20, 10812592), (28, 7723280), (29, 7456960), (32, 6757870), (35, 6178624), (40, 5406296), (56, 3861640), (58, 3728480), (64, 3378935), (70, 3089312), (80, 2703148), (112, 1930820), (116, 1864240), (140, 1544656), (145, 1491392), (160, 1351574), (203, 1065280), (224, 965410), (232, 932120), (280, 772328), (290, 745696), (320, 675787), (406, 532640), (448, 482705), (464, 466060), (560, 386164), (580, 372848), (812, 266320), (928, 233030), (1015, 213056), (1120, 193082), (1160, 186424), (1624, 133160), (1856, 116515), (2030, 106528), (2240, 96541), (2320, 93212), (3248, 66580), (3329, 64960), (4060, 53264), (4640, 46606), (6496, 33290), (6658, 32480), (8120, 26632), (9280, 23303), (12992, 16645), (13316, 16240)]