202607280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 683036640

約数和(自身を除く): 480429360

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, 360, 439, 641, 720, 878, 1282, 1317, 1756, 1923, 2195, 2564, 2634, 3205, 3512, 3846, 3951, 4390, 5128, 5268, 5769, 6410, 6585, 7024, 7692, 7902, 8780, 9615, 10256, 10536, 11538, 12820, 13170, 15384, 15804, 17560, 19230, 19755, 21072, 23076, 25640, 26340, 28845, 30768, 31608, 35120, 38460, 39510, 46152, 51280, 52680, 57690, 63216, 76920, 79020, 92304, 105360, 115380, 153840, 158040, 230760, 281399, 316080, 461520, 562798, 844197, 1125596, 1406995, 1688394, 2251192, 2532591, 2813990, 3376788, 4220985, 4502384, 5065182, 5627980, 6753576, 8441970, 10130364, 11255960, 12662955, 13507152, 16883940, 20260728, 22511920, 25325910, 33767880, 40521456, 50651820, 67535760, 101303640, 202607280]

約数ペア:

[(1, 202607280), (2, 101303640), (3, 67535760), (4, 50651820), (5, 40521456), (6, 33767880), (8, 25325910), (9, 22511920), (10, 20260728), (12, 16883940), (15, 13507152), (16, 12662955), (18, 11255960), (20, 10130364), (24, 8441970), (30, 6753576), (36, 5627980), (40, 5065182), (45, 4502384), (48, 4220985), (60, 3376788), (72, 2813990), (80, 2532591), (90, 2251192), (120, 1688394), (144, 1406995), (180, 1125596), (240, 844197), (360, 562798), (439, 461520), (641, 316080), (720, 281399), (878, 230760), (1282, 158040), (1317, 153840), (1756, 115380), (1923, 105360), (2195, 92304), (2564, 79020), (2634, 76920), (3205, 63216), (3512, 57690), (3846, 52680), (3951, 51280), (4390, 46152), (5128, 39510), (5268, 38460), (5769, 35120), (6410, 31608), (6585, 30768), (7024, 28845), (7692, 26340), (7902, 25640), (8780, 23076), (9615, 21072), (10256, 19755), (10536, 19230), (11538, 17560), (12820, 15804), (13170, 15384)]