219078240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14723}}^1$

素因数の和:14772

約数の個数: 96

約数和(自身を含む): 712406016

約数和(自身を除く): 493327776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14723, 14880, 29446, 44169, 58892, 73615, 88338, 117784, 147230, 176676, 220845, 235568, 294460, 353352, 441690, 456413, 471136, 588920, 706704, 883380, 912826, 1177840, 1369239, 1413408, 1766760, 1825652, 2282065, 2355680, 2738478, 3533520, 3651304, 4564130, 5476956, 6846195, 7067040, 7302608, 9128260, 10953912, 13692390, 14605216, 18256520, 21907824, 27384780, 36513040, 43815648, 54769560, 73026080, 109539120, 219078240]

約数ペア:

[(1, 219078240), (2, 109539120), (3, 73026080), (4, 54769560), (5, 43815648), (6, 36513040), (8, 27384780), (10, 21907824), (12, 18256520), (15, 14605216), (16, 13692390), (20, 10953912), (24, 9128260), (30, 7302608), (31, 7067040), (32, 6846195), (40, 5476956), (48, 4564130), (60, 3651304), (62, 3533520), (80, 2738478), (93, 2355680), (96, 2282065), (120, 1825652), (124, 1766760), (155, 1413408), (160, 1369239), (186, 1177840), (240, 912826), (248, 883380), (310, 706704), (372, 588920), (465, 471136), (480, 456413), (496, 441690), (620, 353352), (744, 294460), (930, 235568), (992, 220845), (1240, 176676), (1488, 147230), (1860, 117784), (2480, 88338), (2976, 73615), (3720, 58892), (4960, 44169), (7440, 29446), (14723, 14880)]