68200800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 224641872

約数和(自身を除く): 156441072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 157, 160, 181, 200, 240, 300, 314, 362, 400, 471, 480, 543, 600, 628, 724, 785, 800, 905, 942, 1086, 1200, 1256, 1448, 1570, 1810, 1884, 2172, 2355, 2400, 2512, 2715, 2896, 3140, 3620, 3768, 3925, 4344, 4525, 4710, 5024, 5430, 5792, 6280, 7240, 7536, 7850, 8688, 9050, 9420, 10860, 11775, 12560, 13575, 14480, 15072, 15700, 17376, 18100, 18840, 21720, 23550, 25120, 27150, 28417, 28960, 31400, 36200, 37680, 43440, 47100, 54300, 56834, 62800, 72400, 75360, 85251, 86880, 94200, 108600, 113668, 125600, 142085, 144800, 170502, 188400, 217200, 227336, 284170, 341004, 376800, 426255, 434400, 454672, 568340, 682008, 710425, 852510, 909344, 1136680, 1364016, 1420850, 1705020, 2131275, 2273360, 2728032, 2841700, 3410040, 4262550, 4546720, 5683400, 6820080, 8525100, 11366800, 13640160, 17050200, 22733600, 34100400, 68200800]

約数ペア:

[(1, 68200800), (2, 34100400), (3, 22733600), (4, 17050200), (5, 13640160), (6, 11366800), (8, 8525100), (10, 6820080), (12, 5683400), (15, 4546720), (16, 4262550), (20, 3410040), (24, 2841700), (25, 2728032), (30, 2273360), (32, 2131275), (40, 1705020), (48, 1420850), (50, 1364016), (60, 1136680), (75, 909344), (80, 852510), (96, 710425), (100, 682008), (120, 568340), (150, 454672), (157, 434400), (160, 426255), (181, 376800), (200, 341004), (240, 284170), (300, 227336), (314, 217200), (362, 188400), (400, 170502), (471, 144800), (480, 142085), (543, 125600), (600, 113668), (628, 108600), (724, 94200), (785, 86880), (800, 85251), (905, 75360), (942, 72400), (1086, 62800), (1200, 56834), (1256, 54300), (1448, 47100), (1570, 43440), (1810, 37680), (1884, 36200), (2172, 31400), (2355, 28960), (2400, 28417), (2512, 27150), (2715, 25120), (2896, 23550), (3140, 21720), (3620, 18840), (3768, 18100), (3925, 17376), (4344, 15700), (4525, 15072), (4710, 14480), (5024, 13575), (5430, 12560), (5792, 11775), (6280, 10860), (7240, 9420), (7536, 9050), (7850, 8688)]