79781760

素因数分解:

$2^7\times 3^8\times 5^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 288

約数和(自身を含む): 301134600

約数和(自身を除く): 221352840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 640, 648, 684, 720, 729, 760, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1152, 1215, 1216, 1296, 1368, 1440, 1458, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2052, 2160, 2187, 2280, 2430, 2432, 2565, 2592, 2736, 2880, 2916, 3040, 3078, 3240, 3420, 3456, 3645, 3648, 3888, 4104, 4320, 4374, 4560, 4617, 4860, 5130, 5184, 5472, 5760, 5832, 6080, 6156, 6480, 6561, 6840, 7290, 7296, 7695, 7776, 8208, 8640, 8748, 9120, 9234, 9720, 10260, 10368, 10935, 10944, 11664, 12160, 12312, 12960, 13122, 13680, 13851, 14580, 15390, 15552, 16416, 17280, 17496, 18240, 18468, 19440, 20520, 21870, 21888, 23085, 23328, 24624, 25920, 26244, 27360, 27702, 29160, 30780, 31104, 32805, 32832, 34992, 36480, 36936, 38880, 41040, 41553, 43740, 46170, 46656, 49248, 51840, 52488, 54720, 55404, 58320, 61560, 65610, 65664, 69255, 69984, 73872, 77760, 82080, 83106, 87480, 92340, 93312, 98496, 104976, 109440, 110808, 116640, 123120, 124659, 131220, 138510, 139968, 147744, 155520, 164160, 166212, 174960, 184680, 196992, 207765, 209952, 221616, 233280, 246240, 249318, 262440, 277020, 279936, 295488, 328320, 332424, 349920, 369360, 415530, 419904, 443232, 466560, 492480, 498636, 524880, 554040, 590976, 623295, 664848, 699840, 738720, 831060, 839808, 886464, 984960, 997272, 1049760, 1108080, 1246590, 1329696, 1399680, 1477440, 1662120, 1772928, 1994544, 2099520, 2216160, 2493180, 2659392, 2954880, 3324240, 3989088, 4199040, 4432320, 4986360, 5318784, 6648480, 7978176, 8864640, 9972720, 13296960, 15956352, 19945440, 26593920, 39890880, 79781760]

約数ペア:

[(1, 79781760), (2, 39890880), (3, 26593920), (4, 19945440), (5, 15956352), (6, 13296960), (8, 9972720), (9, 8864640), (10, 7978176), (12, 6648480), (15, 5318784), (16, 4986360), (18, 4432320), (19, 4199040), (20, 3989088), (24, 3324240), (27, 2954880), (30, 2659392), (32, 2493180), (36, 2216160), (38, 2099520), (40, 1994544), (45, 1772928), (48, 1662120), (54, 1477440), (57, 1399680), (60, 1329696), (64, 1246590), (72, 1108080), (76, 1049760), (80, 997272), (81, 984960), (90, 886464), (95, 839808), (96, 831060), (108, 738720), (114, 699840), (120, 664848), (128, 623295), (135, 590976), (144, 554040), (152, 524880), (160, 498636), (162, 492480), (171, 466560), (180, 443232), (190, 419904), (192, 415530), (216, 369360), (228, 349920), (240, 332424), (243, 328320), (270, 295488), (285, 279936), (288, 277020), (304, 262440), (320, 249318), (324, 246240), (342, 233280), (360, 221616), (380, 209952), (384, 207765), (405, 196992), (432, 184680), (456, 174960), (480, 166212), (486, 164160), (513, 155520), (540, 147744), (570, 139968), (576, 138510), (608, 131220), (640, 124659), (648, 123120), (684, 116640), (720, 110808), (729, 109440), (760, 104976), (810, 98496), (855, 93312), (864, 92340), (912, 87480), (960, 83106), (972, 82080), (1026, 77760), (1080, 73872), (1140, 69984), (1152, 69255), (1215, 65664), (1216, 65610), (1296, 61560), (1368, 58320), (1440, 55404), (1458, 54720), (1520, 52488), (1539, 51840), (1620, 49248), (1710, 46656), (1728, 46170), (1824, 43740), (1920, 41553), (1944, 41040), (2052, 38880), (2160, 36936), (2187, 36480), (2280, 34992), (2430, 32832), (2432, 32805), (2565, 31104), (2592, 30780), (2736, 29160), (2880, 27702), (2916, 27360), (3040, 26244), (3078, 25920), (3240, 24624), (3420, 23328), (3456, 23085), (3645, 21888), (3648, 21870), (3888, 20520), (4104, 19440), (4320, 18468), (4374, 18240), (4560, 17496), (4617, 17280), (4860, 16416), (5130, 15552), (5184, 15390), (5472, 14580), (5760, 13851), (5832, 13680), (6080, 13122), (6156, 12960), (6480, 12312), (6561, 12160), (6840, 11664), (7290, 10944), (7296, 10935), (7695, 10368), (7776, 10260), (8208, 9720), (8640, 9234), (8748, 9120)]