219792480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14771}}^1$

素因数の和:14820

約数の個数: 96

約数和(自身を含む): 714728448

約数和(自身を除く): 494935968

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, 14771, 14880, 29542, 44313, 59084, 73855, 88626, 118168, 147710, 177252, 221565, 236336, 295420, 354504, 443130, 457901, 472672, 590840, 709008, 886260, 915802, 1181680, 1373703, 1418016, 1772520, 1831604, 2289505, 2363360, 2747406, 3545040, 3663208, 4579010, 5494812, 6868515, 7090080, 7326416, 9158020, 10989624, 13737030, 14652832, 18316040, 21979248, 27474060, 36632080, 43958496, 54948120, 73264160, 109896240, 219792480]

約数ペア:

[(1, 219792480), (2, 109896240), (3, 73264160), (4, 54948120), (5, 43958496), (6, 36632080), (8, 27474060), (10, 21979248), (12, 18316040), (15, 14652832), (16, 13737030), (20, 10989624), (24, 9158020), (30, 7326416), (31, 7090080), (32, 6868515), (40, 5494812), (48, 4579010), (60, 3663208), (62, 3545040), (80, 2747406), (93, 2363360), (96, 2289505), (120, 1831604), (124, 1772520), (155, 1418016), (160, 1373703), (186, 1181680), (240, 915802), (248, 886260), (310, 709008), (372, 590840), (465, 472672), (480, 457901), (496, 443130), (620, 354504), (744, 295420), (930, 236336), (992, 221565), (1240, 177252), (1488, 147710), (1860, 118168), (2480, 88626), (2976, 73855), (3720, 59084), (4960, 44313), (7440, 29542), (14771, 14880)]