157792320

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2642

約数の個数: 224

約数和(自身を含む): 636422400

約数和(自身を除く): 478630080

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2609, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5218, 6048, 6720, 7560, 7827, 8640, 10080, 10436, 12096, 13045, 15120, 15654, 18263, 20160, 20872, 23481, 26090, 30240, 31308, 36526, 39135, 41744, 46962, 52180, 54789, 60480, 62616, 70443, 73052, 78270, 83488, 91315, 93924, 104360, 109578, 117405, 125232, 140886, 146104, 156540, 164367, 166976, 182630, 187848, 208720, 219156, 234810, 250464, 273945, 281772, 292208, 313080, 328734, 352215, 365260, 375696, 417440, 438312, 469620, 493101, 500928, 547890, 563544, 584416, 626160, 657468, 704430, 730520, 751392, 821835, 834880, 876624, 939240, 986202, 1095780, 1127088, 1168832, 1252320, 1314936, 1408860, 1461040, 1502784, 1643670, 1753248, 1878480, 1972404, 2191560, 2254176, 2465505, 2504640, 2629872, 2817720, 2922080, 3287340, 3506496, 3756960, 3944808, 4383120, 4508352, 4931010, 5259744, 5635440, 5844160, 6574680, 7513920, 7889616, 8766240, 9862020, 10519488, 11270880, 13149360, 15779232, 17532480, 19724040, 22541760, 26298720, 31558464, 39448080, 52597440, 78896160, 157792320]

約数ペア:

[(1, 157792320), (2, 78896160), (3, 52597440), (4, 39448080), (5, 31558464), (6, 26298720), (7, 22541760), (8, 19724040), (9, 17532480), (10, 15779232), (12, 13149360), (14, 11270880), (15, 10519488), (16, 9862020), (18, 8766240), (20, 7889616), (21, 7513920), (24, 6574680), (27, 5844160), (28, 5635440), (30, 5259744), (32, 4931010), (35, 4508352), (36, 4383120), (40, 3944808), (42, 3756960), (45, 3506496), (48, 3287340), (54, 2922080), (56, 2817720), (60, 2629872), (63, 2504640), (64, 2465505), (70, 2254176), (72, 2191560), (80, 1972404), (84, 1878480), (90, 1753248), (96, 1643670), (105, 1502784), (108, 1461040), (112, 1408860), (120, 1314936), (126, 1252320), (135, 1168832), (140, 1127088), (144, 1095780), (160, 986202), (168, 939240), (180, 876624), (189, 834880), (192, 821835), (210, 751392), (216, 730520), (224, 704430), (240, 657468), (252, 626160), (270, 584416), (280, 563544), (288, 547890), (315, 500928), (320, 493101), (336, 469620), (360, 438312), (378, 417440), (420, 375696), (432, 365260), (448, 352215), (480, 328734), (504, 313080), (540, 292208), (560, 281772), (576, 273945), (630, 250464), (672, 234810), (720, 219156), (756, 208720), (840, 187848), (864, 182630), (945, 166976), (960, 164367), (1008, 156540), (1080, 146104), (1120, 140886), (1260, 125232), (1344, 117405), (1440, 109578), (1512, 104360), (1680, 93924), (1728, 91315), (1890, 83488), (2016, 78270), (2160, 73052), (2240, 70443), (2520, 62616), (2609, 60480), (2880, 54789), (3024, 52180), (3360, 46962), (3780, 41744), (4032, 39135), (4320, 36526), (5040, 31308), (5218, 30240), (6048, 26090), (6720, 23481), (7560, 20872), (7827, 20160), (8640, 18263), (10080, 15654), (10436, 15120), (12096, 13045)]