203740080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 663975360

約数和(自身を除く): 460235280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 73, 80, 87, 116, 120, 145, 146, 174, 219, 232, 240, 290, 292, 348, 365, 401, 435, 438, 464, 580, 584, 696, 730, 802, 870, 876, 1095, 1160, 1168, 1203, 1392, 1460, 1604, 1740, 1752, 2005, 2117, 2190, 2320, 2406, 2920, 3208, 3480, 3504, 4010, 4234, 4380, 4812, 5840, 6015, 6351, 6416, 6960, 8020, 8468, 8760, 9624, 10585, 11629, 12030, 12702, 16040, 16936, 17520, 19248, 21170, 23258, 24060, 25404, 29273, 31755, 32080, 33872, 34887, 42340, 46516, 48120, 50808, 58145, 58546, 63510, 69774, 84680, 87819, 93032, 96240, 101616, 116290, 117092, 127020, 139548, 146365, 169360, 174435, 175638, 186064, 232580, 234184, 254040, 279096, 292730, 348870, 351276, 439095, 465160, 468368, 508080, 558192, 585460, 697740, 702552, 848917, 878190, 930320, 1170920, 1395480, 1405104, 1697834, 1756380, 2341840, 2546751, 2790960, 3395668, 3512760, 4244585, 5093502, 6791336, 7025520, 8489170, 10187004, 12733755, 13582672, 16978340, 20374008, 25467510, 33956680, 40748016, 50935020, 67913360, 101870040, 203740080]

約数ペア:

[(1, 203740080), (2, 101870040), (3, 67913360), (4, 50935020), (5, 40748016), (6, 33956680), (8, 25467510), (10, 20374008), (12, 16978340), (15, 13582672), (16, 12733755), (20, 10187004), (24, 8489170), (29, 7025520), (30, 6791336), (40, 5093502), (48, 4244585), (58, 3512760), (60, 3395668), (73, 2790960), (80, 2546751), (87, 2341840), (116, 1756380), (120, 1697834), (145, 1405104), (146, 1395480), (174, 1170920), (219, 930320), (232, 878190), (240, 848917), (290, 702552), (292, 697740), (348, 585460), (365, 558192), (401, 508080), (435, 468368), (438, 465160), (464, 439095), (580, 351276), (584, 348870), (696, 292730), (730, 279096), (802, 254040), (870, 234184), (876, 232580), (1095, 186064), (1160, 175638), (1168, 174435), (1203, 169360), (1392, 146365), (1460, 139548), (1604, 127020), (1740, 117092), (1752, 116290), (2005, 101616), (2117, 96240), (2190, 93032), (2320, 87819), (2406, 84680), (2920, 69774), (3208, 63510), (3480, 58546), (3504, 58145), (4010, 50808), (4234, 48120), (4380, 46516), (4812, 42340), (5840, 34887), (6015, 33872), (6351, 32080), (6416, 31755), (6960, 29273), (8020, 25404), (8468, 24060), (8760, 23258), (9624, 21170), (10585, 19248), (11629, 17520), (12030, 16936), (12702, 16040)]