308409840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2393}}^1$

素因数の和:2591

約数の個数: 120

約数和(自身を含む): 1041964560

約数和(自身を除く): 733554720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1611, 1790, 2148, 2393, 2685, 2864, 3222, 3580, 4296, 4786, 5370, 6444, 7160, 7179, 8055, 8592, 9572, 10740, 11965, 12888, 14320, 14358, 16110, 19144, 21480, 21537, 23930, 25776, 28716, 32220, 35895, 38288, 42960, 43074, 47860, 57432, 64440, 71790, 86148, 95720, 107685, 114864, 128880, 143580, 172296, 191440, 215370, 287160, 344592, 428347, 430740, 574320, 856694, 861480, 1285041, 1713388, 1722960, 2141735, 2570082, 3426776, 3855123, 4283470, 5140164, 6425205, 6853552, 7710246, 8566940, 10280328, 12850410, 15420492, 17133880, 19275615, 20560656, 25700820, 30840984, 34267760, 38551230, 51401640, 61681968, 77102460, 102803280, 154204920, 308409840]

約数ペア:

[(1, 308409840), (2, 154204920), (3, 102803280), (4, 77102460), (5, 61681968), (6, 51401640), (8, 38551230), (9, 34267760), (10, 30840984), (12, 25700820), (15, 20560656), (16, 19275615), (18, 17133880), (20, 15420492), (24, 12850410), (30, 10280328), (36, 8566940), (40, 7710246), (45, 6853552), (48, 6425205), (60, 5140164), (72, 4283470), (80, 3855123), (90, 3426776), (120, 2570082), (144, 2141735), (179, 1722960), (180, 1713388), (240, 1285041), (358, 861480), (360, 856694), (537, 574320), (716, 430740), (720, 428347), (895, 344592), (1074, 287160), (1432, 215370), (1611, 191440), (1790, 172296), (2148, 143580), (2393, 128880), (2685, 114864), (2864, 107685), (3222, 95720), (3580, 86148), (4296, 71790), (4786, 64440), (5370, 57432), (6444, 47860), (7160, 43074), (7179, 42960), (8055, 38288), (8592, 35895), (9572, 32220), (10740, 28716), (11965, 25776), (12888, 23930), (14320, 21537), (14358, 21480), (16110, 19144)]