298837520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3024

約数の個数: 80

約数和(自身を含む): 734952960

約数和(自身を除く): 436115440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 2939, 3280, 5084, 5878, 6355, 10168, 11756, 12710, 14695, 20336, 23512, 25420, 29390, 47024, 50840, 58780, 91109, 101680, 117560, 120499, 182218, 235120, 240998, 364436, 455545, 481996, 602495, 728872, 911090, 963992, 1204990, 1457744, 1822180, 1927984, 2409980, 3644360, 3735469, 4819960, 7288720, 7470938, 9639920, 14941876, 18677345, 29883752, 37354690, 59767504, 74709380, 149418760, 298837520]

約数ペア:

[(1, 298837520), (2, 149418760), (4, 74709380), (5, 59767504), (8, 37354690), (10, 29883752), (16, 18677345), (20, 14941876), (31, 9639920), (40, 7470938), (41, 7288720), (62, 4819960), (80, 3735469), (82, 3644360), (124, 2409980), (155, 1927984), (164, 1822180), (205, 1457744), (248, 1204990), (310, 963992), (328, 911090), (410, 728872), (496, 602495), (620, 481996), (656, 455545), (820, 364436), (1240, 240998), (1271, 235120), (1640, 182218), (2480, 120499), (2542, 117560), (2939, 101680), (3280, 91109), (5084, 58780), (5878, 50840), (6355, 47024), (10168, 29390), (11756, 25420), (12710, 23512), (14695, 20336)]