155571300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 504689920

約数和(自身を除く): 349118620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 157, 180, 225, 270, 300, 314, 367, 450, 471, 540, 628, 675, 734, 785, 900, 942, 1101, 1350, 1413, 1468, 1570, 1835, 1884, 2202, 2355, 2700, 2826, 3140, 3303, 3670, 3925, 4239, 4404, 4710, 5505, 5652, 6606, 7065, 7340, 7850, 8478, 9175, 9420, 9909, 11010, 11775, 13212, 14130, 15700, 16515, 16956, 18350, 19818, 21195, 22020, 23550, 27525, 28260, 33030, 35325, 36700, 39636, 42390, 47100, 49545, 55050, 57619, 66060, 70650, 82575, 84780, 99090, 105975, 110100, 115238, 141300, 165150, 172857, 198180, 211950, 230476, 247725, 288095, 330300, 345714, 423900, 495450, 518571, 576190, 691428, 864285, 990900, 1037142, 1152380, 1440475, 1555713, 1728570, 2074284, 2592855, 2880950, 3111426, 3457140, 4321425, 5185710, 5761900, 6222852, 7778565, 8642850, 10371420, 12964275, 15557130, 17285700, 25928550, 31114260, 38892825, 51857100, 77785650, 155571300]

約数ペア:

[(1, 155571300), (2, 77785650), (3, 51857100), (4, 38892825), (5, 31114260), (6, 25928550), (9, 17285700), (10, 15557130), (12, 12964275), (15, 10371420), (18, 8642850), (20, 7778565), (25, 6222852), (27, 5761900), (30, 5185710), (36, 4321425), (45, 3457140), (50, 3111426), (54, 2880950), (60, 2592855), (75, 2074284), (90, 1728570), (100, 1555713), (108, 1440475), (135, 1152380), (150, 1037142), (157, 990900), (180, 864285), (225, 691428), (270, 576190), (300, 518571), (314, 495450), (367, 423900), (450, 345714), (471, 330300), (540, 288095), (628, 247725), (675, 230476), (734, 211950), (785, 198180), (900, 172857), (942, 165150), (1101, 141300), (1350, 115238), (1413, 110100), (1468, 105975), (1570, 99090), (1835, 84780), (1884, 82575), (2202, 70650), (2355, 66060), (2700, 57619), (2826, 55050), (3140, 49545), (3303, 47100), (3670, 42390), (3925, 39636), (4239, 36700), (4404, 35325), (4710, 33030), (5505, 28260), (5652, 27525), (6606, 23550), (7065, 22020), (7340, 21195), (7850, 19818), (8478, 18350), (9175, 16956), (9420, 16515), (9909, 15700), (11010, 14130), (11775, 13212)]