628577760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:633

約数の個数: 192

約数和(自身を含む): 2102284800

約数和(自身を除く): 1473707040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 157, 160, 190, 228, 240, 285, 304, 314, 380, 439, 456, 471, 480, 570, 608, 628, 760, 785, 878, 912, 942, 1140, 1256, 1317, 1520, 1570, 1756, 1824, 1884, 2195, 2280, 2355, 2512, 2634, 2983, 3040, 3140, 3512, 3768, 4390, 4560, 4710, 5024, 5268, 5966, 6280, 6585, 7024, 7536, 8341, 8780, 8949, 9120, 9420, 10536, 11932, 12560, 13170, 14048, 14915, 15072, 16682, 17560, 17898, 18840, 21072, 23864, 25023, 25120, 26340, 29830, 33364, 35120, 35796, 37680, 41705, 42144, 44745, 47728, 50046, 52680, 59660, 66728, 68923, 70240, 71592, 75360, 83410, 89490, 95456, 100092, 105360, 119320, 125115, 133456, 137846, 143184, 166820, 178980, 200184, 206769, 210720, 238640, 250230, 266912, 275692, 286368, 333640, 344615, 357960, 400368, 413538, 477280, 500460, 551384, 667280, 689230, 715920, 800736, 827076, 1000920, 1033845, 1102768, 1309537, 1334560, 1378460, 1431840, 1654152, 2001840, 2067690, 2205536, 2619074, 2756920, 3308304, 3928611, 4003680, 4135380, 5238148, 5513840, 6547685, 6616608, 7857222, 8270760, 10476296, 11027680, 13095370, 15714444, 16541520, 19643055, 20952592, 26190740, 31428888, 33083040, 39286110, 41905184, 52381480, 62857776, 78572220, 104762960, 125715552, 157144440, 209525920, 314288880, 628577760]

約数ペア:

[(1, 628577760), (2, 314288880), (3, 209525920), (4, 157144440), (5, 125715552), (6, 104762960), (8, 78572220), (10, 62857776), (12, 52381480), (15, 41905184), (16, 39286110), (19, 33083040), (20, 31428888), (24, 26190740), (30, 20952592), (32, 19643055), (38, 16541520), (40, 15714444), (48, 13095370), (57, 11027680), (60, 10476296), (76, 8270760), (80, 7857222), (95, 6616608), (96, 6547685), (114, 5513840), (120, 5238148), (152, 4135380), (157, 4003680), (160, 3928611), (190, 3308304), (228, 2756920), (240, 2619074), (285, 2205536), (304, 2067690), (314, 2001840), (380, 1654152), (439, 1431840), (456, 1378460), (471, 1334560), (480, 1309537), (570, 1102768), (608, 1033845), (628, 1000920), (760, 827076), (785, 800736), (878, 715920), (912, 689230), (942, 667280), (1140, 551384), (1256, 500460), (1317, 477280), (1520, 413538), (1570, 400368), (1756, 357960), (1824, 344615), (1884, 333640), (2195, 286368), (2280, 275692), (2355, 266912), (2512, 250230), (2634, 238640), (2983, 210720), (3040, 206769), (3140, 200184), (3512, 178980), (3768, 166820), (4390, 143184), (4560, 137846), (4710, 133456), (5024, 125115), (5268, 119320), (5966, 105360), (6280, 100092), (6585, 95456), (7024, 89490), (7536, 83410), (8341, 75360), (8780, 71592), (8949, 70240), (9120, 68923), (9420, 66728), (10536, 59660), (11932, 52680), (12560, 50046), (13170, 47728), (14048, 44745), (14915, 42144), (15072, 41705), (16682, 37680), (17560, 35796), (17898, 35120), (18840, 33364), (21072, 29830), (23864, 26340), (25023, 25120)]