387710820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1075

約数の個数: 192

約数和(自身を含む): 1392652800

約数和(自身を除く): 1004941980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 109, 126, 135, 140, 180, 189, 210, 218, 252, 270, 315, 327, 378, 420, 436, 540, 545, 630, 654, 756, 763, 941, 945, 981, 1090, 1260, 1308, 1526, 1635, 1882, 1890, 1962, 2180, 2289, 2823, 2943, 3052, 3270, 3764, 3780, 3815, 3924, 4578, 4705, 4905, 5646, 5886, 6540, 6587, 6867, 7630, 8469, 9156, 9410, 9810, 11292, 11445, 11772, 13174, 13734, 14115, 14715, 15260, 16938, 18820, 19620, 19761, 20601, 22890, 25407, 26348, 27468, 28230, 29430, 32935, 33876, 34335, 39522, 41202, 42345, 45780, 50814, 56460, 58860, 59283, 65870, 68670, 79044, 82404, 84690, 98805, 101628, 102569, 103005, 118566, 127035, 131740, 137340, 169380, 177849, 197610, 205138, 206010, 237132, 254070, 296415, 307707, 355698, 395220, 410276, 412020, 508140, 512845, 592830, 615414, 711396, 717983, 889245, 923121, 1025690, 1185660, 1230828, 1435966, 1538535, 1778490, 1846242, 2051380, 2153949, 2769363, 2871932, 3077070, 3556980, 3589915, 3692484, 4307898, 4615605, 5538726, 6154140, 6461847, 7179830, 8615796, 9231210, 10769745, 11077452, 12923694, 13846815, 14359660, 18462420, 19385541, 21539490, 25847388, 27693630, 32309235, 38771082, 43078980, 55387260, 64618470, 77542164, 96927705, 129236940, 193855410, 387710820]

約数ペア:

[(1, 387710820), (2, 193855410), (3, 129236940), (4, 96927705), (5, 77542164), (6, 64618470), (7, 55387260), (9, 43078980), (10, 38771082), (12, 32309235), (14, 27693630), (15, 25847388), (18, 21539490), (20, 19385541), (21, 18462420), (27, 14359660), (28, 13846815), (30, 12923694), (35, 11077452), (36, 10769745), (42, 9231210), (45, 8615796), (54, 7179830), (60, 6461847), (63, 6154140), (70, 5538726), (84, 4615605), (90, 4307898), (105, 3692484), (108, 3589915), (109, 3556980), (126, 3077070), (135, 2871932), (140, 2769363), (180, 2153949), (189, 2051380), (210, 1846242), (218, 1778490), (252, 1538535), (270, 1435966), (315, 1230828), (327, 1185660), (378, 1025690), (420, 923121), (436, 889245), (540, 717983), (545, 711396), (630, 615414), (654, 592830), (756, 512845), (763, 508140), (941, 412020), (945, 410276), (981, 395220), (1090, 355698), (1260, 307707), (1308, 296415), (1526, 254070), (1635, 237132), (1882, 206010), (1890, 205138), (1962, 197610), (2180, 177849), (2289, 169380), (2823, 137340), (2943, 131740), (3052, 127035), (3270, 118566), (3764, 103005), (3780, 102569), (3815, 101628), (3924, 98805), (4578, 84690), (4705, 82404), (4905, 79044), (5646, 68670), (5886, 65870), (6540, 59283), (6587, 58860), (6867, 56460), (7630, 50814), (8469, 45780), (9156, 42345), (9410, 41202), (9810, 39522), (11292, 34335), (11445, 33876), (11772, 32935), (13174, 29430), (13734, 28230), (14115, 27468), (14715, 26348), (15260, 25407), (16938, 22890), (18820, 20601), (19620, 19761)]