155983680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1385

約数の個数: 168

約数和(自身を含む): 550020744

約数和(自身を除く): 394037064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1321, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2642, 2880, 2952, 3280, 3690, 3936, 3963, 4920, 5284, 5904, 6560, 6605, 7380, 7872, 7926, 9840, 10568, 11808, 11889, 13120, 13210, 14760, 15852, 19680, 19815, 21136, 23616, 23778, 26420, 29520, 31704, 39360, 39630, 42272, 47556, 52840, 54161, 59040, 59445, 63408, 79260, 84544, 95112, 105680, 108322, 118080, 118890, 126816, 158520, 162483, 190224, 211360, 216644, 237780, 253632, 270805, 317040, 324966, 380448, 422720, 433288, 475560, 487449, 541610, 634080, 649932, 760896, 812415, 866576, 951120, 974898, 1083220, 1268160, 1299864, 1624830, 1733152, 1902240, 1949796, 2166440, 2437245, 2599728, 3249660, 3466304, 3804480, 3899592, 4332880, 4874490, 5199456, 6499320, 7799184, 8665760, 9748980, 10398912, 12998640, 15598368, 17331520, 19497960, 25997280, 31196736, 38995920, 51994560, 77991840, 155983680]

約数ペア:

[(1, 155983680), (2, 77991840), (3, 51994560), (4, 38995920), (5, 31196736), (6, 25997280), (8, 19497960), (9, 17331520), (10, 15598368), (12, 12998640), (15, 10398912), (16, 9748980), (18, 8665760), (20, 7799184), (24, 6499320), (30, 5199456), (32, 4874490), (36, 4332880), (40, 3899592), (41, 3804480), (45, 3466304), (48, 3249660), (60, 2599728), (64, 2437245), (72, 2166440), (80, 1949796), (82, 1902240), (90, 1733152), (96, 1624830), (120, 1299864), (123, 1268160), (144, 1083220), (160, 974898), (164, 951120), (180, 866576), (192, 812415), (205, 760896), (240, 649932), (246, 634080), (288, 541610), (320, 487449), (328, 475560), (360, 433288), (369, 422720), (410, 380448), (480, 324966), (492, 317040), (576, 270805), (615, 253632), (656, 237780), (720, 216644), (738, 211360), (820, 190224), (960, 162483), (984, 158520), (1230, 126816), (1312, 118890), (1321, 118080), (1440, 108322), (1476, 105680), (1640, 95112), (1845, 84544), (1968, 79260), (2460, 63408), (2624, 59445), (2642, 59040), (2880, 54161), (2952, 52840), (3280, 47556), (3690, 42272), (3936, 39630), (3963, 39360), (4920, 31704), (5284, 29520), (5904, 26420), (6560, 23778), (6605, 23616), (7380, 21136), (7872, 19815), (7926, 19680), (9840, 15852), (10568, 14760), (11808, 13210), (11889, 13120)]