390122400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3143

約数の個数: 144

約数和(自身を含む): 1294229664

約数和(自身を除く): 904107264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 150, 159, 160, 200, 212, 240, 265, 300, 318, 400, 424, 480, 530, 600, 636, 795, 800, 848, 1060, 1200, 1272, 1325, 1590, 1696, 2120, 2400, 2544, 2650, 3067, 3180, 3975, 4240, 5088, 5300, 6134, 6360, 7950, 8480, 9201, 10600, 12268, 12720, 15335, 15900, 18402, 21200, 24536, 25440, 30670, 31800, 36804, 42400, 46005, 49072, 61340, 63600, 73608, 76675, 92010, 98144, 122680, 127200, 147216, 153350, 162551, 184020, 230025, 245360, 294432, 306700, 325102, 368040, 460050, 487653, 490720, 613400, 650204, 736080, 812755, 920100, 975306, 1226800, 1300408, 1472160, 1625510, 1840200, 1950612, 2438265, 2453600, 2600816, 3251020, 3680400, 3901224, 4063775, 4876530, 5201632, 6502040, 7360800, 7802448, 8127550, 9753060, 12191325, 13004080, 15604896, 16255100, 19506120, 24382650, 26008160, 32510200, 39012240, 48765300, 65020400, 78024480, 97530600, 130040800, 195061200, 390122400]

約数ペア:

[(1, 390122400), (2, 195061200), (3, 130040800), (4, 97530600), (5, 78024480), (6, 65020400), (8, 48765300), (10, 39012240), (12, 32510200), (15, 26008160), (16, 24382650), (20, 19506120), (24, 16255100), (25, 15604896), (30, 13004080), (32, 12191325), (40, 9753060), (48, 8127550), (50, 7802448), (53, 7360800), (60, 6502040), (75, 5201632), (80, 4876530), (96, 4063775), (100, 3901224), (106, 3680400), (120, 3251020), (150, 2600816), (159, 2453600), (160, 2438265), (200, 1950612), (212, 1840200), (240, 1625510), (265, 1472160), (300, 1300408), (318, 1226800), (400, 975306), (424, 920100), (480, 812755), (530, 736080), (600, 650204), (636, 613400), (795, 490720), (800, 487653), (848, 460050), (1060, 368040), (1200, 325102), (1272, 306700), (1325, 294432), (1590, 245360), (1696, 230025), (2120, 184020), (2400, 162551), (2544, 153350), (2650, 147216), (3067, 127200), (3180, 122680), (3975, 98144), (4240, 92010), (5088, 76675), (5300, 73608), (6134, 63600), (6360, 61340), (7950, 49072), (8480, 46005), (9201, 42400), (10600, 36804), (12268, 31800), (12720, 30670), (15335, 25440), (15900, 24536), (18402, 21200)]