78896160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2640

約数の個数: 192

約数和(自身を含む): 315705600

約数和(自身を除く): 236809440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2609, 3024, 3360, 3780, 4320, 5040, 5218, 6048, 7560, 7827, 10080, 10436, 13045, 15120, 15654, 18263, 20872, 23481, 26090, 30240, 31308, 36526, 39135, 41744, 46962, 52180, 54789, 62616, 70443, 73052, 78270, 83488, 91315, 93924, 104360, 109578, 117405, 125232, 140886, 146104, 156540, 164367, 182630, 187848, 208720, 219156, 234810, 250464, 273945, 281772, 292208, 313080, 328734, 352215, 365260, 375696, 417440, 438312, 469620, 493101, 547890, 563544, 584416, 626160, 657468, 704430, 730520, 751392, 821835, 876624, 939240, 986202, 1095780, 1127088, 1252320, 1314936, 1408860, 1461040, 1643670, 1753248, 1878480, 1972404, 2191560, 2254176, 2465505, 2629872, 2817720, 2922080, 3287340, 3756960, 3944808, 4383120, 4931010, 5259744, 5635440, 6574680, 7889616, 8766240, 9862020, 11270880, 13149360, 15779232, 19724040, 26298720, 39448080, 78896160]

約数ペア:

[(1, 78896160), (2, 39448080), (3, 26298720), (4, 19724040), (5, 15779232), (6, 13149360), (7, 11270880), (8, 9862020), (9, 8766240), (10, 7889616), (12, 6574680), (14, 5635440), (15, 5259744), (16, 4931010), (18, 4383120), (20, 3944808), (21, 3756960), (24, 3287340), (27, 2922080), (28, 2817720), (30, 2629872), (32, 2465505), (35, 2254176), (36, 2191560), (40, 1972404), (42, 1878480), (45, 1753248), (48, 1643670), (54, 1461040), (56, 1408860), (60, 1314936), (63, 1252320), (70, 1127088), (72, 1095780), (80, 986202), (84, 939240), (90, 876624), (96, 821835), (105, 751392), (108, 730520), (112, 704430), (120, 657468), (126, 626160), (135, 584416), (140, 563544), (144, 547890), (160, 493101), (168, 469620), (180, 438312), (189, 417440), (210, 375696), (216, 365260), (224, 352215), (240, 328734), (252, 313080), (270, 292208), (280, 281772), (288, 273945), (315, 250464), (336, 234810), (360, 219156), (378, 208720), (420, 187848), (432, 182630), (480, 164367), (504, 156540), (540, 146104), (560, 140886), (630, 125232), (672, 117405), (720, 109578), (756, 104360), (840, 93924), (864, 91315), (945, 83488), (1008, 78270), (1080, 73052), (1120, 70443), (1260, 62616), (1440, 54789), (1512, 52180), (1680, 46962), (1890, 41744), (2016, 39135), (2160, 36526), (2520, 31308), (2609, 30240), (3024, 26090), (3360, 23481), (3780, 20872), (4320, 18263), (5040, 15654), (5218, 15120), (6048, 13045), (7560, 10436), (7827, 10080)]