172760880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 557339328

約数和(自身を除く): 384578448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 97, 120, 123, 164, 181, 194, 205, 240, 246, 291, 328, 362, 388, 410, 485, 492, 543, 582, 615, 656, 724, 776, 820, 905, 970, 984, 1086, 1164, 1230, 1448, 1455, 1552, 1640, 1810, 1940, 1968, 2172, 2328, 2460, 2715, 2896, 2910, 3280, 3620, 3880, 3977, 4344, 4656, 4920, 5430, 5820, 7240, 7421, 7760, 7954, 8688, 9840, 10860, 11640, 11931, 14480, 14842, 15908, 17557, 19885, 21720, 22263, 23280, 23862, 29684, 31816, 35114, 37105, 39770, 43440, 44526, 47724, 52671, 59368, 59655, 63632, 70228, 74210, 79540, 87785, 89052, 95448, 105342, 111315, 118736, 119310, 140456, 148420, 159080, 175570, 178104, 190896, 210684, 222630, 238620, 263355, 280912, 296840, 318160, 351140, 356208, 421368, 445260, 477240, 526710, 593680, 702280, 719837, 842736, 890520, 954480, 1053420, 1404560, 1439674, 1781040, 2106840, 2159511, 2879348, 3599185, 4213680, 4319022, 5758696, 7198370, 8638044, 10797555, 11517392, 14396740, 17276088, 21595110, 28793480, 34552176, 43190220, 57586960, 86380440, 172760880]

約数ペア:

[(1, 172760880), (2, 86380440), (3, 57586960), (4, 43190220), (5, 34552176), (6, 28793480), (8, 21595110), (10, 17276088), (12, 14396740), (15, 11517392), (16, 10797555), (20, 8638044), (24, 7198370), (30, 5758696), (40, 4319022), (41, 4213680), (48, 3599185), (60, 2879348), (80, 2159511), (82, 2106840), (97, 1781040), (120, 1439674), (123, 1404560), (164, 1053420), (181, 954480), (194, 890520), (205, 842736), (240, 719837), (246, 702280), (291, 593680), (328, 526710), (362, 477240), (388, 445260), (410, 421368), (485, 356208), (492, 351140), (543, 318160), (582, 296840), (615, 280912), (656, 263355), (724, 238620), (776, 222630), (820, 210684), (905, 190896), (970, 178104), (984, 175570), (1086, 159080), (1164, 148420), (1230, 140456), (1448, 119310), (1455, 118736), (1552, 111315), (1640, 105342), (1810, 95448), (1940, 89052), (1968, 87785), (2172, 79540), (2328, 74210), (2460, 70228), (2715, 63632), (2896, 59655), (2910, 59368), (3280, 52671), (3620, 47724), (3880, 44526), (3977, 43440), (4344, 39770), (4656, 37105), (4920, 35114), (5430, 31816), (5820, 29684), (7240, 23862), (7421, 23280), (7760, 22263), (7954, 21720), (8688, 19885), (9840, 17557), (10860, 15908), (11640, 14842), (11931, 14480)]