260180400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1559

約数の個数: 120

約数和(自身を含む): 839360464

約数和(自身を除く): 579180064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 157, 200, 240, 300, 314, 400, 471, 600, 628, 785, 942, 1200, 1256, 1381, 1570, 1884, 2355, 2512, 2762, 3140, 3768, 3925, 4143, 4710, 5524, 6280, 6905, 7536, 7850, 8286, 9420, 11048, 11775, 12560, 13810, 15700, 16572, 18840, 20715, 22096, 23550, 27620, 31400, 33144, 34525, 37680, 41430, 47100, 55240, 62800, 66288, 69050, 82860, 94200, 103575, 110480, 138100, 165720, 188400, 207150, 216817, 276200, 331440, 414300, 433634, 552400, 650451, 828600, 867268, 1084085, 1300902, 1657200, 1734536, 2168170, 2601804, 3252255, 3469072, 4336340, 5203608, 5420425, 6504510, 8672680, 10407216, 10840850, 13009020, 16261275, 17345360, 21681700, 26018040, 32522550, 43363400, 52036080, 65045100, 86726800, 130090200, 260180400]

約数ペア:

[(1, 260180400), (2, 130090200), (3, 86726800), (4, 65045100), (5, 52036080), (6, 43363400), (8, 32522550), (10, 26018040), (12, 21681700), (15, 17345360), (16, 16261275), (20, 13009020), (24, 10840850), (25, 10407216), (30, 8672680), (40, 6504510), (48, 5420425), (50, 5203608), (60, 4336340), (75, 3469072), (80, 3252255), (100, 2601804), (120, 2168170), (150, 1734536), (157, 1657200), (200, 1300902), (240, 1084085), (300, 867268), (314, 828600), (400, 650451), (471, 552400), (600, 433634), (628, 414300), (785, 331440), (942, 276200), (1200, 216817), (1256, 207150), (1381, 188400), (1570, 165720), (1884, 138100), (2355, 110480), (2512, 103575), (2762, 94200), (3140, 82860), (3768, 69050), (3925, 66288), (4143, 62800), (4710, 55240), (5524, 47100), (6280, 41430), (6905, 37680), (7536, 34525), (7850, 33144), (8286, 31400), (9420, 27620), (11048, 23550), (11775, 22096), (12560, 20715), (13810, 18840), (15700, 16572)]