145700400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5323

約数の個数: 120

約数和(自身を含む): 487111680

約数和(自身を除く): 341411280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5279, 5520, 6900, 9200, 10558, 13800, 15837, 21116, 26395, 27600, 31674, 42232, 52790, 63348, 79185, 84464, 105580, 121417, 126696, 131975, 158370, 211160, 242834, 253392, 263950, 316740, 364251, 395925, 422320, 485668, 527900, 607085, 633480, 728502, 791850, 971336, 1055800, 1214170, 1266960, 1457004, 1583700, 1821255, 1942672, 2111600, 2428340, 2914008, 3035425, 3167400, 3642510, 4856680, 5828016, 6070850, 6334800, 7285020, 9106275, 9713360, 12141700, 14570040, 18212550, 24283400, 29140080, 36425100, 48566800, 72850200, 145700400]

約数ペア:

[(1, 145700400), (2, 72850200), (3, 48566800), (4, 36425100), (5, 29140080), (6, 24283400), (8, 18212550), (10, 14570040), (12, 12141700), (15, 9713360), (16, 9106275), (20, 7285020), (23, 6334800), (24, 6070850), (25, 5828016), (30, 4856680), (40, 3642510), (46, 3167400), (48, 3035425), (50, 2914008), (60, 2428340), (69, 2111600), (75, 1942672), (80, 1821255), (92, 1583700), (100, 1457004), (115, 1266960), (120, 1214170), (138, 1055800), (150, 971336), (184, 791850), (200, 728502), (230, 633480), (240, 607085), (276, 527900), (300, 485668), (345, 422320), (368, 395925), (400, 364251), (460, 316740), (552, 263950), (575, 253392), (600, 242834), (690, 211160), (920, 158370), (1104, 131975), (1150, 126696), (1200, 121417), (1380, 105580), (1725, 84464), (1840, 79185), (2300, 63348), (2760, 52790), (3450, 42232), (4600, 31674), (5279, 27600), (5520, 26395), (6900, 21116), (9200, 15837), (10558, 13800)]