390490560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3307}}^1$

素因数の和:3371

約数の個数: 168

約数和(自身を含む): 1376300016

約数和(自身を除く): 985809456

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, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3307, 3690, 3936, 4920, 5904, 6560, 6614, 7380, 7872, 9840, 9921, 11808, 13120, 13228, 14760, 16535, 19680, 19842, 23616, 26456, 29520, 29763, 33070, 39360, 39684, 49605, 52912, 59040, 59526, 66140, 79368, 99210, 105824, 118080, 119052, 132280, 135587, 148815, 158736, 198420, 211648, 238104, 264560, 271174, 297630, 317472, 396840, 406761, 476208, 529120, 542348, 595260, 634944, 677935, 793680, 813522, 952416, 1058240, 1084696, 1190520, 1220283, 1355870, 1587360, 1627044, 1904832, 2033805, 2169392, 2381040, 2440566, 2711740, 3174720, 3254088, 4067610, 4338784, 4762080, 4881132, 5423480, 6101415, 6508176, 8135220, 8677568, 9524160, 9762264, 10846960, 12202830, 13016352, 16270440, 19524528, 21693920, 24405660, 26032704, 32540880, 39049056, 43387840, 48811320, 65081760, 78098112, 97622640, 130163520, 195245280, 390490560]

約数ペア:

[(1, 390490560), (2, 195245280), (3, 130163520), (4, 97622640), (5, 78098112), (6, 65081760), (8, 48811320), (9, 43387840), (10, 39049056), (12, 32540880), (15, 26032704), (16, 24405660), (18, 21693920), (20, 19524528), (24, 16270440), (30, 13016352), (32, 12202830), (36, 10846960), (40, 9762264), (41, 9524160), (45, 8677568), (48, 8135220), (60, 6508176), (64, 6101415), (72, 5423480), (80, 4881132), (82, 4762080), (90, 4338784), (96, 4067610), (120, 3254088), (123, 3174720), (144, 2711740), (160, 2440566), (164, 2381040), (180, 2169392), (192, 2033805), (205, 1904832), (240, 1627044), (246, 1587360), (288, 1355870), (320, 1220283), (328, 1190520), (360, 1084696), (369, 1058240), (410, 952416), (480, 813522), (492, 793680), (576, 677935), (615, 634944), (656, 595260), (720, 542348), (738, 529120), (820, 476208), (960, 406761), (984, 396840), (1230, 317472), (1312, 297630), (1440, 271174), (1476, 264560), (1640, 238104), (1845, 211648), (1968, 198420), (2460, 158736), (2624, 148815), (2880, 135587), (2952, 132280), (3280, 119052), (3307, 118080), (3690, 105824), (3936, 99210), (4920, 79368), (5904, 66140), (6560, 59526), (6614, 59040), (7380, 52912), (7872, 49605), (9840, 39684), (9921, 39360), (11808, 33070), (13120, 29763), (13228, 29520), (14760, 26456), (16535, 23616), (19680, 19842)]