1275307800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{12577}}^1$

素因数の和:12622

約数の個数: 144

約数和(自身を含む): 4281299640

約数和(自身を除く): 3005991840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 3380, 3900, 4056, 4225, 5070, 6760, 7800, 8450, 10140, 12577, 12675, 16900, 20280, 25154, 25350, 33800, 37731, 50308, 50700, 62885, 75462, 100616, 101400, 125770, 150924, 163501, 188655, 251540, 301848, 314425, 327002, 377310, 490503, 503080, 628850, 654004, 754620, 817505, 943275, 981006, 1257700, 1308008, 1509240, 1635010, 1886550, 1962012, 2125513, 2452515, 2515400, 3270020, 3773100, 3924024, 4087525, 4251026, 4905030, 6376539, 6540040, 7546200, 8175050, 8502052, 9810060, 10627565, 12262575, 12753078, 16350100, 17004104, 19620120, 21255130, 24525150, 25506156, 31882695, 32700200, 42510260, 49050300, 51012312, 53137825, 63765390, 85020520, 98100600, 106275650, 127530780, 159413475, 212551300, 255061560, 318826950, 425102600, 637653900, 1275307800]

約数ペア:

[(1, 1275307800), (2, 637653900), (3, 425102600), (4, 318826950), (5, 255061560), (6, 212551300), (8, 159413475), (10, 127530780), (12, 106275650), (13, 98100600), (15, 85020520), (20, 63765390), (24, 53137825), (25, 51012312), (26, 49050300), (30, 42510260), (39, 32700200), (40, 31882695), (50, 25506156), (52, 24525150), (60, 21255130), (65, 19620120), (75, 17004104), (78, 16350100), (100, 12753078), (104, 12262575), (120, 10627565), (130, 9810060), (150, 8502052), (156, 8175050), (169, 7546200), (195, 6540040), (200, 6376539), (260, 4905030), (300, 4251026), (312, 4087525), (325, 3924024), (338, 3773100), (390, 3270020), (507, 2515400), (520, 2452515), (600, 2125513), (650, 1962012), (676, 1886550), (780, 1635010), (845, 1509240), (975, 1308008), (1014, 1257700), (1300, 981006), (1352, 943275), (1560, 817505), (1690, 754620), (1950, 654004), (2028, 628850), (2535, 503080), (2600, 490503), (3380, 377310), (3900, 327002), (4056, 314425), (4225, 301848), (5070, 251540), (6760, 188655), (7800, 163501), (8450, 150924), (10140, 125770), (12577, 101400), (12675, 100616), (16900, 75462), (20280, 62885), (25154, 50700), (25350, 50308), (33800, 37731)]