83247840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4481

約数の個数: 144

約数和(自身を含む): 306004608

約数和(自身を除く): 222756768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4447, 4680, 6240, 8894, 9360, 13341, 17788, 18720, 22235, 26682, 35576, 40023, 44470, 53364, 57811, 66705, 71152, 80046, 88940, 106728, 115622, 133410, 142304, 160092, 173433, 177880, 200115, 213456, 231244, 266820, 289055, 320184, 346866, 355760, 400230, 426912, 462488, 520299, 533640, 578110, 640368, 693732, 711520, 800460, 867165, 924976, 1040598, 1067280, 1156220, 1280736, 1387464, 1600920, 1734330, 1849952, 2081196, 2134560, 2312440, 2601495, 2774928, 3201840, 3468660, 4162392, 4624880, 5202990, 5549856, 6403680, 6937320, 8324784, 9249760, 10405980, 13874640, 16649568, 20811960, 27749280, 41623920, 83247840]

約数ペア:

[(1, 83247840), (2, 41623920), (3, 27749280), (4, 20811960), (5, 16649568), (6, 13874640), (8, 10405980), (9, 9249760), (10, 8324784), (12, 6937320), (13, 6403680), (15, 5549856), (16, 5202990), (18, 4624880), (20, 4162392), (24, 3468660), (26, 3201840), (30, 2774928), (32, 2601495), (36, 2312440), (39, 2134560), (40, 2081196), (45, 1849952), (48, 1734330), (52, 1600920), (60, 1387464), (65, 1280736), (72, 1156220), (78, 1067280), (80, 1040598), (90, 924976), (96, 867165), (104, 800460), (117, 711520), (120, 693732), (130, 640368), (144, 578110), (156, 533640), (160, 520299), (180, 462488), (195, 426912), (208, 400230), (234, 355760), (240, 346866), (260, 320184), (288, 289055), (312, 266820), (360, 231244), (390, 213456), (416, 200115), (468, 177880), (480, 173433), (520, 160092), (585, 142304), (624, 133410), (720, 115622), (780, 106728), (936, 88940), (1040, 80046), (1170, 71152), (1248, 66705), (1440, 57811), (1560, 53364), (1872, 44470), (2080, 40023), (2340, 35576), (3120, 26682), (3744, 22235), (4447, 18720), (4680, 17788), (6240, 13341), (8894, 9360)]