1986125280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2449

約数の個数: 192

約数和(自身を含む): 6560725248

約数和(自身を除く): 4574599968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 80, 82, 86, 96, 120, 123, 129, 160, 164, 172, 205, 215, 240, 246, 258, 328, 344, 410, 430, 480, 492, 516, 615, 645, 656, 688, 820, 860, 984, 1032, 1230, 1290, 1312, 1376, 1640, 1720, 1763, 1968, 2064, 2347, 2460, 2580, 3280, 3440, 3526, 3936, 4128, 4694, 4920, 5160, 5289, 6560, 6880, 7041, 7052, 8815, 9388, 9840, 10320, 10578, 11735, 14082, 14104, 17630, 18776, 19680, 20640, 21156, 23470, 26445, 28164, 28208, 35205, 35260, 37552, 42312, 46940, 52890, 56328, 56416, 70410, 70520, 75104, 84624, 93880, 96227, 100921, 105780, 112656, 140820, 141040, 169248, 187760, 192454, 201842, 211560, 225312, 281640, 282080, 288681, 302763, 375520, 384908, 403684, 423120, 481135, 504605, 563280, 577362, 605526, 769816, 807368, 846240, 962270, 1009210, 1126560, 1154724, 1211052, 1443405, 1513815, 1539632, 1614736, 1924540, 2018420, 2309448, 2422104, 2886810, 3027630, 3079264, 3229472, 3849080, 4036840, 4137761, 4618896, 4844208, 5773620, 6055260, 7698160, 8073680, 8275522, 9237792, 9688416, 11547240, 12110520, 12413283, 15396320, 16147360, 16551044, 20688805, 23094480, 24221040, 24826566, 33102088, 41377610, 46188960, 48442080, 49653132, 62066415, 66204176, 82755220, 99306264, 124132830, 132408352, 165510440, 198612528, 248265660, 331020880, 397225056, 496531320, 662041760, 993062640, 1986125280]

約数ペア:

[(1, 1986125280), (2, 993062640), (3, 662041760), (4, 496531320), (5, 397225056), (6, 331020880), (8, 248265660), (10, 198612528), (12, 165510440), (15, 132408352), (16, 124132830), (20, 99306264), (24, 82755220), (30, 66204176), (32, 62066415), (40, 49653132), (41, 48442080), (43, 46188960), (48, 41377610), (60, 33102088), (80, 24826566), (82, 24221040), (86, 23094480), (96, 20688805), (120, 16551044), (123, 16147360), (129, 15396320), (160, 12413283), (164, 12110520), (172, 11547240), (205, 9688416), (215, 9237792), (240, 8275522), (246, 8073680), (258, 7698160), (328, 6055260), (344, 5773620), (410, 4844208), (430, 4618896), (480, 4137761), (492, 4036840), (516, 3849080), (615, 3229472), (645, 3079264), (656, 3027630), (688, 2886810), (820, 2422104), (860, 2309448), (984, 2018420), (1032, 1924540), (1230, 1614736), (1290, 1539632), (1312, 1513815), (1376, 1443405), (1640, 1211052), (1720, 1154724), (1763, 1126560), (1968, 1009210), (2064, 962270), (2347, 846240), (2460, 807368), (2580, 769816), (3280, 605526), (3440, 577362), (3526, 563280), (3936, 504605), (4128, 481135), (4694, 423120), (4920, 403684), (5160, 384908), (5289, 375520), (6560, 302763), (6880, 288681), (7041, 282080), (7052, 281640), (8815, 225312), (9388, 211560), (9840, 201842), (10320, 192454), (10578, 187760), (11735, 169248), (14082, 141040), (14104, 140820), (17630, 112656), (18776, 105780), (19680, 100921), (20640, 96227), (21156, 93880), (23470, 84624), (26445, 75104), (28164, 70520), (28208, 70410), (35205, 56416), (35260, 56328), (37552, 52890), (42312, 46940)]