151680240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 511842240

約数和(自身を除く): 360162000

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, 180, 240, 293, 360, 586, 719, 720, 879, 1172, 1438, 1465, 1758, 2157, 2344, 2637, 2876, 2930, 3516, 3595, 4314, 4395, 4688, 5274, 5752, 5860, 6471, 7032, 7190, 8628, 8790, 10548, 10785, 11504, 11720, 12942, 13185, 14064, 14380, 17256, 17580, 21096, 21570, 23440, 25884, 26370, 28760, 32355, 34512, 35160, 42192, 43140, 51768, 52740, 57520, 64710, 70320, 86280, 103536, 105480, 129420, 172560, 210667, 210960, 258840, 421334, 517680, 632001, 842668, 1053335, 1264002, 1685336, 1896003, 2106670, 2528004, 3160005, 3370672, 3792006, 4213340, 5056008, 6320010, 7584012, 8426680, 9480015, 10112016, 12640020, 15168024, 16853360, 18960030, 25280040, 30336048, 37920060, 50560080, 75840120, 151680240]

約数ペア:

[(1, 151680240), (2, 75840120), (3, 50560080), (4, 37920060), (5, 30336048), (6, 25280040), (8, 18960030), (9, 16853360), (10, 15168024), (12, 12640020), (15, 10112016), (16, 9480015), (18, 8426680), (20, 7584012), (24, 6320010), (30, 5056008), (36, 4213340), (40, 3792006), (45, 3370672), (48, 3160005), (60, 2528004), (72, 2106670), (80, 1896003), (90, 1685336), (120, 1264002), (144, 1053335), (180, 842668), (240, 632001), (293, 517680), (360, 421334), (586, 258840), (719, 210960), (720, 210667), (879, 172560), (1172, 129420), (1438, 105480), (1465, 103536), (1758, 86280), (2157, 70320), (2344, 64710), (2637, 57520), (2876, 52740), (2930, 51768), (3516, 43140), (3595, 42192), (4314, 35160), (4395, 34512), (4688, 32355), (5274, 28760), (5752, 26370), (5860, 25884), (6471, 23440), (7032, 21570), (7190, 21096), (8628, 17580), (8790, 17256), (10548, 14380), (10785, 14064), (11504, 13185), (11720, 12942)]