900985320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 3105648000

約数和(自身を除く): 2204662680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 157, 171, 180, 190, 228, 285, 314, 342, 360, 380, 456, 471, 570, 628, 684, 760, 785, 839, 855, 942, 1140, 1256, 1368, 1413, 1570, 1678, 1710, 1884, 2280, 2355, 2517, 2826, 2983, 3140, 3356, 3420, 3768, 4195, 4710, 5034, 5652, 5966, 6280, 6712, 6840, 7065, 7551, 8390, 8949, 9420, 10068, 11304, 11932, 12585, 14130, 14915, 15102, 15941, 16780, 17898, 18840, 20136, 23864, 25170, 26847, 28260, 29830, 30204, 31882, 33560, 35796, 37755, 44745, 47823, 50340, 53694, 56520, 59660, 60408, 63764, 71592, 75510, 79705, 89490, 95646, 100680, 107388, 119320, 127528, 131723, 134235, 143469, 151020, 159410, 178980, 191292, 214776, 239115, 263446, 268470, 286938, 302040, 318820, 357960, 382584, 395169, 478230, 526892, 536940, 573876, 637640, 658615, 717345, 790338, 956460, 1053784, 1073880, 1147752, 1185507, 1317230, 1434690, 1580676, 1912920, 1975845, 2371014, 2502737, 2634460, 2869380, 3161352, 3951690, 4742028, 5005474, 5268920, 5738760, 5927535, 7508211, 7903380, 9484056, 10010948, 11855070, 12513685, 15016422, 15806760, 20021896, 22524633, 23710140, 25027370, 30032844, 37541055, 45049266, 47420280, 50054740, 60065688, 75082110, 90098532, 100109480, 112623165, 150164220, 180197064, 225246330, 300328440, 450492660, 900985320]

約数ペア:

[(1, 900985320), (2, 450492660), (3, 300328440), (4, 225246330), (5, 180197064), (6, 150164220), (8, 112623165), (9, 100109480), (10, 90098532), (12, 75082110), (15, 60065688), (18, 50054740), (19, 47420280), (20, 45049266), (24, 37541055), (30, 30032844), (36, 25027370), (38, 23710140), (40, 22524633), (45, 20021896), (57, 15806760), (60, 15016422), (72, 12513685), (76, 11855070), (90, 10010948), (95, 9484056), (114, 7903380), (120, 7508211), (152, 5927535), (157, 5738760), (171, 5268920), (180, 5005474), (190, 4742028), (228, 3951690), (285, 3161352), (314, 2869380), (342, 2634460), (360, 2502737), (380, 2371014), (456, 1975845), (471, 1912920), (570, 1580676), (628, 1434690), (684, 1317230), (760, 1185507), (785, 1147752), (839, 1073880), (855, 1053784), (942, 956460), (1140, 790338), (1256, 717345), (1368, 658615), (1413, 637640), (1570, 573876), (1678, 536940), (1710, 526892), (1884, 478230), (2280, 395169), (2355, 382584), (2517, 357960), (2826, 318820), (2983, 302040), (3140, 286938), (3356, 268470), (3420, 263446), (3768, 239115), (4195, 214776), (4710, 191292), (5034, 178980), (5652, 159410), (5966, 151020), (6280, 143469), (6712, 134235), (6840, 131723), (7065, 127528), (7551, 119320), (8390, 107388), (8949, 100680), (9420, 95646), (10068, 89490), (11304, 79705), (11932, 75510), (12585, 71592), (14130, 63764), (14915, 60408), (15102, 59660), (15941, 56520), (16780, 53694), (17898, 50340), (18840, 47823), (20136, 44745), (23864, 37755), (25170, 35796), (26847, 33560), (28260, 31882), (29830, 30204)]