190637040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72211}}^1$

素因数の和:72238

約数の個数: 80

約数和(自身を含む): 644708736

約数和(自身を除く): 454071696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 72211, 144422, 216633, 288844, 361055, 433266, 577688, 722110, 794321, 866532, 1083165, 1155376, 1444220, 1588642, 1733064, 2166330, 2382963, 2888440, 3177284, 3466128, 3971605, 4332660, 4765926, 5776880, 6354568, 7943210, 8665320, 9531852, 11914815, 12709136, 15886420, 17330640, 19063704, 23829630, 31772840, 38127408, 47659260, 63545680, 95318520, 190637040]

約数ペア:

[(1, 190637040), (2, 95318520), (3, 63545680), (4, 47659260), (5, 38127408), (6, 31772840), (8, 23829630), (10, 19063704), (11, 17330640), (12, 15886420), (15, 12709136), (16, 11914815), (20, 9531852), (22, 8665320), (24, 7943210), (30, 6354568), (33, 5776880), (40, 4765926), (44, 4332660), (48, 3971605), (55, 3466128), (60, 3177284), (66, 2888440), (80, 2382963), (88, 2166330), (110, 1733064), (120, 1588642), (132, 1444220), (165, 1155376), (176, 1083165), (220, 866532), (240, 794321), (264, 722110), (330, 577688), (440, 433266), (528, 361055), (660, 288844), (880, 216633), (1320, 144422), (2640, 72211)]