388711440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 320

約数和(自身を含む): 1466572800

約数和(自身を除く): 1077861360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 109, 117, 120, 127, 130, 135, 144, 156, 180, 195, 208, 216, 218, 234, 240, 254, 260, 270, 312, 327, 351, 360, 381, 390, 432, 436, 468, 508, 520, 540, 545, 585, 624, 635, 654, 702, 720, 762, 780, 872, 936, 981, 1016, 1040, 1080, 1090, 1143, 1170, 1270, 1308, 1404, 1417, 1524, 1560, 1635, 1651, 1744, 1755, 1872, 1905, 1962, 2032, 2160, 2180, 2286, 2340, 2540, 2616, 2808, 2834, 2943, 3048, 3120, 3270, 3302, 3429, 3510, 3810, 3924, 4251, 4360, 4572, 4680, 4905, 4953, 5080, 5232, 5616, 5668, 5715, 5886, 6096, 6540, 6604, 6858, 7020, 7085, 7620, 7848, 8255, 8502, 8720, 9144, 9360, 9810, 9906, 10160, 11336, 11430, 11772, 12753, 13080, 13208, 13716, 13843, 14040, 14170, 14715, 14859, 15240, 15696, 16510, 17004, 17145, 18288, 19620, 19812, 21255, 22672, 22860, 23544, 24765, 25506, 26160, 26416, 27432, 27686, 28080, 28340, 29430, 29718, 30480, 33020, 34008, 34290, 38259, 39240, 39624, 41529, 42510, 44577, 45720, 47088, 49530, 51012, 54864, 55372, 56680, 58860, 59436, 63765, 66040, 68016, 68580, 69215, 74295, 76518, 78480, 79248, 83058, 85020, 89154, 91440, 99060, 102024, 110744, 113360, 117720, 118872, 124587, 127530, 132080, 137160, 138430, 148590, 153036, 166116, 170040, 178308, 179959, 191295, 198120, 204048, 207645, 221488, 222885, 235440, 237744, 249174, 255060, 274320, 276860, 297180, 306072, 332232, 340080, 356616, 359918, 373761, 382590, 396240, 415290, 445770, 498348, 510120, 539877, 553720, 594360, 612144, 622935, 664464, 713232, 719836, 747522, 765180, 830580, 891540, 899795, 996696, 1020240, 1079754, 1107440, 1188720, 1245870, 1439672, 1495044, 1530360, 1619631, 1661160, 1783080, 1799590, 1868805, 1993392, 2159508, 2491740, 2699385, 2879344, 2990088, 3060720, 3239262, 3322320, 3566160, 3599180, 3737610, 4319016, 4858893, 4983480, 5398770, 5980176, 6478524, 7198360, 7475220, 8098155, 8638032, 9717786, 9966960, 10797540, 12957048, 14396720, 14950440, 16196310, 19435572, 21595080, 24294465, 25914096, 29900880, 32392620, 38871144, 43190160, 48588930, 64785240, 77742288, 97177860, 129570480, 194355720, 388711440]

約数ペア:

[(1, 388711440), (2, 194355720), (3, 129570480), (4, 97177860), (5, 77742288), (6, 64785240), (8, 48588930), (9, 43190160), (10, 38871144), (12, 32392620), (13, 29900880), (15, 25914096), (16, 24294465), (18, 21595080), (20, 19435572), (24, 16196310), (26, 14950440), (27, 14396720), (30, 12957048), (36, 10797540), (39, 9966960), (40, 9717786), (45, 8638032), (48, 8098155), (52, 7475220), (54, 7198360), (60, 6478524), (65, 5980176), (72, 5398770), (78, 4983480), (80, 4858893), (90, 4319016), (104, 3737610), (108, 3599180), (109, 3566160), (117, 3322320), (120, 3239262), (127, 3060720), (130, 2990088), (135, 2879344), (144, 2699385), (156, 2491740), (180, 2159508), (195, 1993392), (208, 1868805), (216, 1799590), (218, 1783080), (234, 1661160), (240, 1619631), (254, 1530360), (260, 1495044), (270, 1439672), (312, 1245870), (327, 1188720), (351, 1107440), (360, 1079754), (381, 1020240), (390, 996696), (432, 899795), (436, 891540), (468, 830580), (508, 765180), (520, 747522), (540, 719836), (545, 713232), (585, 664464), (624, 622935), (635, 612144), (654, 594360), (702, 553720), (720, 539877), (762, 510120), (780, 498348), (872, 445770), (936, 415290), (981, 396240), (1016, 382590), (1040, 373761), (1080, 359918), (1090, 356616), (1143, 340080), (1170, 332232), (1270, 306072), (1308, 297180), (1404, 276860), (1417, 274320), (1524, 255060), (1560, 249174), (1635, 237744), (1651, 235440), (1744, 222885), (1755, 221488), (1872, 207645), (1905, 204048), (1962, 198120), (2032, 191295), (2160, 179959), (2180, 178308), (2286, 170040), (2340, 166116), (2540, 153036), (2616, 148590), (2808, 138430), (2834, 137160), (2943, 132080), (3048, 127530), (3120, 124587), (3270, 118872), (3302, 117720), (3429, 113360), (3510, 110744), (3810, 102024), (3924, 99060), (4251, 91440), (4360, 89154), (4572, 85020), (4680, 83058), (4905, 79248), (4953, 78480), (5080, 76518), (5232, 74295), (5616, 69215), (5668, 68580), (5715, 68016), (5886, 66040), (6096, 63765), (6540, 59436), (6604, 58860), (6858, 56680), (7020, 55372), (7085, 54864), (7620, 51012), (7848, 49530), (8255, 47088), (8502, 45720), (8720, 44577), (9144, 42510), (9360, 41529), (9810, 39624), (9906, 39240), (10160, 38259), (11336, 34290), (11430, 34008), (11772, 33020), (12753, 30480), (13080, 29718), (13208, 29430), (13716, 28340), (13843, 28080), (14040, 27686), (14170, 27432), (14715, 26416), (14859, 26160), (15240, 25506), (15696, 24765), (16510, 23544), (17004, 22860), (17145, 22672), (18288, 21255), (19620, 19812)]