885540240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2626

約数の個数: 240

約数和(自身を含む): 3290549808

約数和(自身を除く): 2405009568

約数列:

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

約数ペア:

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