625060980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 1965250560

約数和(自身を除く): 1340189580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 127, 148, 180, 185, 222, 254, 333, 370, 381, 444, 508, 555, 635, 666, 739, 740, 762, 1110, 1143, 1270, 1332, 1478, 1524, 1665, 1905, 2217, 2220, 2286, 2540, 2956, 3330, 3695, 3810, 4434, 4572, 4699, 5715, 6651, 6660, 7390, 7620, 8868, 9398, 11085, 11430, 13302, 14097, 14780, 18796, 22170, 22860, 23495, 26604, 27343, 28194, 33255, 42291, 44340, 46990, 54686, 56388, 66510, 70485, 82029, 84582, 93853, 93980, 109372, 133020, 136715, 140970, 164058, 169164, 187706, 211455, 246087, 273430, 281559, 281940, 328116, 375412, 410145, 422910, 469265, 492174, 546860, 563118, 820290, 844677, 845820, 938530, 984348, 1126236, 1230435, 1407795, 1640580, 1689354, 1877060, 2460870, 2815590, 3378708, 3472561, 4223385, 4921740, 5631180, 6945122, 8446770, 10417683, 13890244, 16893540, 17362805, 20835366, 31253049, 34725610, 41670732, 52088415, 62506098, 69451220, 104176830, 125012196, 156265245, 208353660, 312530490, 625060980]

約数ペア:

[(1, 625060980), (2, 312530490), (3, 208353660), (4, 156265245), (5, 125012196), (6, 104176830), (9, 69451220), (10, 62506098), (12, 52088415), (15, 41670732), (18, 34725610), (20, 31253049), (30, 20835366), (36, 17362805), (37, 16893540), (45, 13890244), (60, 10417683), (74, 8446770), (90, 6945122), (111, 5631180), (127, 4921740), (148, 4223385), (180, 3472561), (185, 3378708), (222, 2815590), (254, 2460870), (333, 1877060), (370, 1689354), (381, 1640580), (444, 1407795), (508, 1230435), (555, 1126236), (635, 984348), (666, 938530), (739, 845820), (740, 844677), (762, 820290), (1110, 563118), (1143, 546860), (1270, 492174), (1332, 469265), (1478, 422910), (1524, 410145), (1665, 375412), (1905, 328116), (2217, 281940), (2220, 281559), (2286, 273430), (2540, 246087), (2956, 211455), (3330, 187706), (3695, 169164), (3810, 164058), (4434, 140970), (4572, 136715), (4699, 133020), (5715, 109372), (6651, 93980), (6660, 93853), (7390, 84582), (7620, 82029), (8868, 70485), (9398, 66510), (11085, 56388), (11430, 54686), (13302, 46990), (14097, 44340), (14780, 42291), (18796, 33255), (22170, 28194), (22860, 27343), (23495, 26604)]