1771080480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2628

約数の個数: 288

約数和(自身を含む): 6687246384

約数和(自身を除く): 4916165904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2080, 2220, 2340, 2405, 2557, 2664, 2886, 2960, 3120, 3330, 3552, 3744, 3848, 4329, 4440, 4680, 4810, 5114, 5328, 5772, 5920, 6240, 6660, 7215, 7671, 7696, 8658, 8880, 9360, 9620, 10228, 10656, 11544, 12785, 13320, 14430, 15342, 15392, 17316, 17760, 18720, 19240, 20456, 21645, 23013, 23088, 25570, 26640, 28860, 30684, 33241, 34632, 38355, 38480, 40912, 43290, 46026, 46176, 51140, 53280, 57720, 61368, 66482, 69264, 76710, 76960, 81824, 86580, 92052, 94609, 99723, 102280, 115065, 115440, 122736, 132964, 138528, 153420, 166205, 173160, 184104, 189218, 199446, 204560, 230130, 230880, 245472, 265928, 283827, 299169, 306840, 332410, 346320, 368208, 378436, 398892, 409120, 460260, 473045, 498615, 531856, 567654, 598338, 613680, 664820, 692640, 736416, 756872, 797784, 851481, 920520, 946090, 997230, 1063712, 1135308, 1196676, 1227360, 1229917, 1329640, 1419135, 1495845, 1513744, 1595568, 1702962, 1841040, 1892180, 1994460, 2270616, 2393352, 2459834, 2659280, 2838270, 2991690, 3027488, 3191136, 3405924, 3682080, 3689751, 3784360, 3988920, 4257405, 4541232, 4786704, 4919668, 5318560, 5676540, 5983380, 6149585, 6811848, 7379502, 7568720, 7977840, 8514810, 9082464, 9573408, 9839336, 11069253, 11353080, 11966760, 12299170, 13623696, 14759004, 15137440, 15955680, 17029620, 18448755, 19678672, 22138506, 22706160, 23933520, 24598340, 27247392, 29518008, 34059240, 36897510, 39357344, 44277012, 45412320, 47867040, 49196680, 55346265, 59036016, 68118480, 73795020, 88554024, 98393360, 110692530, 118072032, 136236960, 147590040, 177108048, 196786720, 221385060, 295180080, 354216096, 442770120, 590360160, 885540240, 1771080480]

約数ペア:

[(1, 1771080480), (2, 885540240), (3, 590360160), (4, 442770120), (5, 354216096), (6, 295180080), (8, 221385060), (9, 196786720), (10, 177108048), (12, 147590040), (13, 136236960), (15, 118072032), (16, 110692530), (18, 98393360), (20, 88554024), (24, 73795020), (26, 68118480), (30, 59036016), (32, 55346265), (36, 49196680), (37, 47867040), (39, 45412320), (40, 44277012), (45, 39357344), (48, 36897510), (52, 34059240), (60, 29518008), (65, 27247392), (72, 24598340), (74, 23933520), (78, 22706160), (80, 22138506), (90, 19678672), (96, 18448755), (104, 17029620), (111, 15955680), (117, 15137440), (120, 14759004), (130, 13623696), (144, 12299170), (148, 11966760), (156, 11353080), (160, 11069253), (180, 9839336), (185, 9573408), (195, 9082464), (208, 8514810), (222, 7977840), (234, 7568720), (240, 7379502), (260, 6811848), (288, 6149585), (296, 5983380), (312, 5676540), (333, 5318560), (360, 4919668), (370, 4786704), (390, 4541232), (416, 4257405), (444, 3988920), (468, 3784360), (480, 3689751), (481, 3682080), (520, 3405924), (555, 3191136), (585, 3027488), (592, 2991690), (624, 2838270), (666, 2659280), (720, 2459834), (740, 2393352), (780, 2270616), (888, 1994460), (936, 1892180), (962, 1841040), (1040, 1702962), (1110, 1595568), (1170, 1513744), (1184, 1495845), (1248, 1419135), (1332, 1329640), (1440, 1229917), (1443, 1227360), (1480, 1196676), (1560, 1135308), (1665, 1063712), (1776, 997230), (1872, 946090), (1924, 920520), (2080, 851481), (2220, 797784), (2340, 756872), (2405, 736416), (2557, 692640), (2664, 664820), (2886, 613680), (2960, 598338), (3120, 567654), (3330, 531856), (3552, 498615), (3744, 473045), (3848, 460260), (4329, 409120), (4440, 398892), (4680, 378436), (4810, 368208), (5114, 346320), (5328, 332410), (5772, 306840), (5920, 299169), (6240, 283827), (6660, 265928), (7215, 245472), (7671, 230880), (7696, 230130), (8658, 204560), (8880, 199446), (9360, 189218), (9620, 184104), (10228, 173160), (10656, 166205), (11544, 153420), (12785, 138528), (13320, 132964), (14430, 122736), (15342, 115440), (15392, 115065), (17316, 102280), (17760, 99723), (18720, 94609), (19240, 92052), (20456, 86580), (21645, 81824), (23013, 76960), (23088, 76710), (25570, 69264), (26640, 66482), (28860, 61368), (30684, 57720), (33241, 53280), (34632, 51140), (38355, 46176), (38480, 46026), (40912, 43290)]