157566200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 269906440

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 121, 136, 170, 187, 200, 220, 242, 275, 340, 374, 383, 425, 440, 484, 550, 605, 680, 748, 766, 850, 935, 968, 1100, 1210, 1496, 1532, 1700, 1870, 1915, 2057, 2200, 2420, 3025, 3064, 3400, 3740, 3830, 4114, 4213, 4675, 4840, 6050, 6511, 7480, 7660, 8228, 8426, 9350, 9575, 10285, 12100, 13022, 15320, 16456, 16852, 18700, 19150, 20570, 21065, 24200, 26044, 32555, 33704, 37400, 38300, 41140, 42130, 46343, 51425, 52088, 65110, 71621, 76600, 82280, 84260, 92686, 102850, 105325, 130220, 143242, 162775, 168520, 185372, 205700, 210650, 231715, 260440, 286484, 325550, 358105, 370744, 411400, 421300, 463430, 572968, 651100, 716210, 787831, 842600, 926860, 1158575, 1302200, 1432420, 1575662, 1790525, 1853720, 2317150, 2864840, 3151324, 3581050, 3939155, 4634300, 6302648, 7162100, 7878310, 9268600, 14324200, 15756620, 19695775, 31513240, 39391550, 78783100, 157566200]

約数ペア:

[(1, 157566200), (2, 78783100), (4, 39391550), (5, 31513240), (8, 19695775), (10, 15756620), (11, 14324200), (17, 9268600), (20, 7878310), (22, 7162100), (25, 6302648), (34, 4634300), (40, 3939155), (44, 3581050), (50, 3151324), (55, 2864840), (68, 2317150), (85, 1853720), (88, 1790525), (100, 1575662), (110, 1432420), (121, 1302200), (136, 1158575), (170, 926860), (187, 842600), (200, 787831), (220, 716210), (242, 651100), (275, 572968), (340, 463430), (374, 421300), (383, 411400), (425, 370744), (440, 358105), (484, 325550), (550, 286484), (605, 260440), (680, 231715), (748, 210650), (766, 205700), (850, 185372), (935, 168520), (968, 162775), (1100, 143242), (1210, 130220), (1496, 105325), (1532, 102850), (1700, 92686), (1870, 84260), (1915, 82280), (2057, 76600), (2200, 71621), (2420, 65110), (3025, 52088), (3064, 51425), (3400, 46343), (3740, 42130), (3830, 41140), (4114, 38300), (4213, 37400), (4675, 33704), (4840, 32555), (6050, 26044), (6511, 24200), (7480, 21065), (7660, 20570), (8228, 19150), (8426, 18700), (9350, 16852), (9575, 16456), (10285, 15320), (12100, 13022)]