138153900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 428972544

約数和(自身を除く): 290818644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 103, 150, 170, 204, 206, 255, 263, 300, 309, 340, 412, 425, 510, 515, 526, 618, 789, 850, 1020, 1030, 1052, 1236, 1275, 1315, 1545, 1578, 1700, 1751, 2060, 2550, 2575, 2630, 3090, 3156, 3502, 3945, 4471, 5100, 5150, 5253, 5260, 6180, 6575, 7004, 7725, 7890, 8755, 8942, 10300, 10506, 13150, 13413, 15450, 15780, 17510, 17884, 19725, 21012, 22355, 26265, 26300, 26826, 27089, 30900, 35020, 39450, 43775, 44710, 52530, 53652, 54178, 67065, 78900, 81267, 87550, 89420, 105060, 108356, 111775, 131325, 134130, 135445, 162534, 175100, 223550, 262650, 268260, 270890, 325068, 335325, 406335, 447100, 460513, 525300, 541780, 670650, 677225, 812670, 921026, 1341300, 1354450, 1381539, 1625340, 1842052, 2031675, 2302565, 2708900, 2763078, 4063350, 4605130, 5526156, 6907695, 8126700, 9210260, 11512825, 13815390, 23025650, 27630780, 34538475, 46051300, 69076950, 138153900]

約数ペア:

[(1, 138153900), (2, 69076950), (3, 46051300), (4, 34538475), (5, 27630780), (6, 23025650), (10, 13815390), (12, 11512825), (15, 9210260), (17, 8126700), (20, 6907695), (25, 5526156), (30, 4605130), (34, 4063350), (50, 2763078), (51, 2708900), (60, 2302565), (68, 2031675), (75, 1842052), (85, 1625340), (100, 1381539), (102, 1354450), (103, 1341300), (150, 921026), (170, 812670), (204, 677225), (206, 670650), (255, 541780), (263, 525300), (300, 460513), (309, 447100), (340, 406335), (412, 335325), (425, 325068), (510, 270890), (515, 268260), (526, 262650), (618, 223550), (789, 175100), (850, 162534), (1020, 135445), (1030, 134130), (1052, 131325), (1236, 111775), (1275, 108356), (1315, 105060), (1545, 89420), (1578, 87550), (1700, 81267), (1751, 78900), (2060, 67065), (2550, 54178), (2575, 53652), (2630, 52530), (3090, 44710), (3156, 43775), (3502, 39450), (3945, 35020), (4471, 30900), (5100, 27089), (5150, 26826), (5253, 26300), (5260, 26265), (6180, 22355), (6575, 21012), (7004, 19725), (7725, 17884), (7890, 17510), (8755, 15780), (8942, 15450), (10300, 13413), (10506, 13150)]