1302840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 5391360

約数和(自身を除く): 4088520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 94, 99, 105, 110, 120, 126, 132, 140, 141, 154, 165, 168, 180, 188, 198, 210, 220, 231, 235, 252, 264, 280, 282, 308, 315, 329, 330, 360, 376, 385, 396, 420, 423, 440, 462, 470, 495, 504, 517, 564, 616, 630, 658, 660, 693, 705, 770, 792, 840, 846, 924, 940, 987, 990, 1034, 1128, 1155, 1260, 1316, 1320, 1386, 1410, 1540, 1551, 1645, 1692, 1848, 1880, 1974, 1980, 2068, 2115, 2310, 2520, 2585, 2632, 2772, 2820, 2961, 3080, 3102, 3290, 3384, 3465, 3619, 3948, 3960, 4136, 4230, 4620, 4653, 4935, 5170, 5544, 5640, 5922, 6204, 6580, 6930, 7238, 7755, 7896, 8460, 9240, 9306, 9870, 10340, 10857, 11844, 12408, 13160, 13860, 14476, 14805, 15510, 16920, 18095, 18612, 19740, 20680, 21714, 23265, 23688, 27720, 28952, 29610, 31020, 32571, 36190, 37224, 39480, 43428, 46530, 54285, 59220, 62040, 65142, 72380, 86856, 93060, 108570, 118440, 130284, 144760, 162855, 186120, 217140, 260568, 325710, 434280, 651420, 1302840]

約数ペア:

[(1, 1302840), (2, 651420), (3, 434280), (4, 325710), (5, 260568), (6, 217140), (7, 186120), (8, 162855), (9, 144760), (10, 130284), (11, 118440), (12, 108570), (14, 93060), (15, 86856), (18, 72380), (20, 65142), (21, 62040), (22, 59220), (24, 54285), (28, 46530), (30, 43428), (33, 39480), (35, 37224), (36, 36190), (40, 32571), (42, 31020), (44, 29610), (45, 28952), (47, 27720), (55, 23688), (56, 23265), (60, 21714), (63, 20680), (66, 19740), (70, 18612), (72, 18095), (77, 16920), (84, 15510), (88, 14805), (90, 14476), (94, 13860), (99, 13160), (105, 12408), (110, 11844), (120, 10857), (126, 10340), (132, 9870), (140, 9306), (141, 9240), (154, 8460), (165, 7896), (168, 7755), (180, 7238), (188, 6930), (198, 6580), (210, 6204), (220, 5922), (231, 5640), (235, 5544), (252, 5170), (264, 4935), (280, 4653), (282, 4620), (308, 4230), (315, 4136), (329, 3960), (330, 3948), (360, 3619), (376, 3465), (385, 3384), (396, 3290), (420, 3102), (423, 3080), (440, 2961), (462, 2820), (470, 2772), (495, 2632), (504, 2585), (517, 2520), (564, 2310), (616, 2115), (630, 2068), (658, 1980), (660, 1974), (693, 1880), (705, 1848), (770, 1692), (792, 1645), (840, 1551), (846, 1540), (924, 1410), (940, 1386), (987, 1320), (990, 1316), (1034, 1260), (1128, 1155)]