154268640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 530712000

約数和(自身を除く): 376443360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 719, 720, 745, 894, 1192, 1341, 1438, 1440, 1490, 1788, 2157, 2235, 2384, 2682, 2876, 2980, 3576, 3595, 4314, 4470, 4768, 5364, 5752, 5960, 6471, 6705, 7152, 7190, 8628, 8940, 10728, 10785, 11504, 11920, 12942, 13410, 14304, 14380, 17256, 17880, 21456, 21570, 23008, 23840, 25884, 26820, 28760, 32355, 34512, 35760, 42912, 43140, 51768, 53640, 57520, 64710, 69024, 71520, 86280, 103536, 107131, 107280, 115040, 129420, 172560, 207072, 214262, 214560, 258840, 321393, 345120, 428524, 517680, 535655, 642786, 857048, 964179, 1035360, 1071310, 1285572, 1606965, 1714096, 1928358, 2142620, 2571144, 3213930, 3428192, 3856716, 4285240, 4820895, 5142288, 6427860, 7713432, 8570480, 9641790, 10284576, 12855720, 15426864, 17140960, 19283580, 25711440, 30853728, 38567160, 51422880, 77134320, 154268640]

約数ペア:

[(1, 154268640), (2, 77134320), (3, 51422880), (4, 38567160), (5, 30853728), (6, 25711440), (8, 19283580), (9, 17140960), (10, 15426864), (12, 12855720), (15, 10284576), (16, 9641790), (18, 8570480), (20, 7713432), (24, 6427860), (30, 5142288), (32, 4820895), (36, 4285240), (40, 3856716), (45, 3428192), (48, 3213930), (60, 2571144), (72, 2142620), (80, 1928358), (90, 1714096), (96, 1606965), (120, 1285572), (144, 1071310), (149, 1035360), (160, 964179), (180, 857048), (240, 642786), (288, 535655), (298, 517680), (360, 428524), (447, 345120), (480, 321393), (596, 258840), (719, 214560), (720, 214262), (745, 207072), (894, 172560), (1192, 129420), (1341, 115040), (1438, 107280), (1440, 107131), (1490, 103536), (1788, 86280), (2157, 71520), (2235, 69024), (2384, 64710), (2682, 57520), (2876, 53640), (2980, 51768), (3576, 43140), (3595, 42912), (4314, 35760), (4470, 34512), (4768, 32355), (5364, 28760), (5752, 26820), (5960, 25884), (6471, 23840), (6705, 23008), (7152, 21570), (7190, 21456), (8628, 17880), (8940, 17256), (10728, 14380), (10785, 14304), (11504, 13410), (11920, 12942)]