158311440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 615603456

約数和(自身を除く): 457292016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 303, 311, 315, 336, 360, 404, 420, 504, 505, 560, 606, 622, 630, 707, 720, 808, 840, 909, 933, 1008, 1010, 1212, 1244, 1260, 1414, 1515, 1555, 1616, 1680, 1818, 1866, 2020, 2121, 2177, 2424, 2488, 2520, 2799, 2828, 3030, 3110, 3535, 3636, 3732, 4040, 4242, 4354, 4545, 4665, 4848, 4976, 5040, 5598, 5656, 6060, 6220, 6363, 6531, 7070, 7272, 7464, 8080, 8484, 8708, 9090, 9330, 10605, 10885, 11196, 11312, 12120, 12440, 12726, 13062, 13995, 14140, 14544, 14928, 16968, 17416, 18180, 18660, 19593, 21210, 21770, 22392, 24240, 24880, 25452, 26124, 27990, 28280, 31411, 31815, 32655, 33936, 34832, 36360, 37320, 39186, 42420, 43540, 44784, 50904, 52248, 55980, 56560, 62822, 63630, 65310, 72720, 74640, 78372, 84840, 87080, 94233, 97965, 101808, 104496, 111960, 125644, 127260, 130620, 156744, 157055, 169680, 174160, 188466, 195930, 219877, 223920, 251288, 254520, 261240, 282699, 313488, 314110, 376932, 391860, 439754, 471165, 502576, 509040, 522480, 565398, 628220, 659631, 753864, 783720, 879508, 942330, 1099385, 1130796, 1256440, 1319262, 1413495, 1507728, 1567440, 1759016, 1884660, 1978893, 2198770, 2261592, 2512880, 2638524, 2826990, 3298155, 3518032, 3769320, 3957786, 4397540, 4523184, 5277048, 5653980, 6596310, 7538640, 7915572, 8795080, 9894465, 10554096, 11307960, 13192620, 15831144, 17590160, 19788930, 22615920, 26385240, 31662288, 39577860, 52770480, 79155720, 158311440]

約数ペア:

[(1, 158311440), (2, 79155720), (3, 52770480), (4, 39577860), (5, 31662288), (6, 26385240), (7, 22615920), (8, 19788930), (9, 17590160), (10, 15831144), (12, 13192620), (14, 11307960), (15, 10554096), (16, 9894465), (18, 8795080), (20, 7915572), (21, 7538640), (24, 6596310), (28, 5653980), (30, 5277048), (35, 4523184), (36, 4397540), (40, 3957786), (42, 3769320), (45, 3518032), (48, 3298155), (56, 2826990), (60, 2638524), (63, 2512880), (70, 2261592), (72, 2198770), (80, 1978893), (84, 1884660), (90, 1759016), (101, 1567440), (105, 1507728), (112, 1413495), (120, 1319262), (126, 1256440), (140, 1130796), (144, 1099385), (168, 942330), (180, 879508), (202, 783720), (210, 753864), (240, 659631), (252, 628220), (280, 565398), (303, 522480), (311, 509040), (315, 502576), (336, 471165), (360, 439754), (404, 391860), (420, 376932), (504, 314110), (505, 313488), (560, 282699), (606, 261240), (622, 254520), (630, 251288), (707, 223920), (720, 219877), (808, 195930), (840, 188466), (909, 174160), (933, 169680), (1008, 157055), (1010, 156744), (1212, 130620), (1244, 127260), (1260, 125644), (1414, 111960), (1515, 104496), (1555, 101808), (1616, 97965), (1680, 94233), (1818, 87080), (1866, 84840), (2020, 78372), (2121, 74640), (2177, 72720), (2424, 65310), (2488, 63630), (2520, 62822), (2799, 56560), (2828, 55980), (3030, 52248), (3110, 50904), (3535, 44784), (3636, 43540), (3732, 42420), (4040, 39186), (4242, 37320), (4354, 36360), (4545, 34832), (4665, 33936), (4848, 32655), (4976, 31815), (5040, 31411), (5598, 28280), (5656, 27990), (6060, 26124), (6220, 25452), (6363, 24880), (6531, 24240), (7070, 22392), (7272, 21770), (7464, 21210), (8080, 19593), (8484, 18660), (8708, 18180), (9090, 17416), (9330, 16968), (10605, 14928), (10885, 14544), (11196, 14140), (11312, 13995), (12120, 13062), (12440, 12726)]