231759720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1160

約数の個数: 192

約数和(自身を含む): 819187200

約数和(自身を除く): 587427480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1093, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2186, 2232, 2280, 2356, 2790, 2945, 3279, 3420, 3534, 3720, 4372, 4712, 5301, 5465, 5580, 5890, 6558, 6840, 7068, 8744, 8835, 9837, 10602, 10930, 11160, 11780, 13116, 14136, 16395, 17670, 19674, 20767, 21204, 21860, 23560, 26232, 26505, 32790, 33883, 35340, 39348, 41534, 42408, 43720, 49185, 53010, 62301, 65580, 67766, 70680, 78696, 83068, 98370, 101649, 103835, 106020, 124602, 131160, 135532, 166136, 169415, 186903, 196740, 203298, 207670, 212040, 249204, 271064, 304947, 311505, 338830, 373806, 393480, 406596, 415340, 498408, 508245, 609894, 623010, 643777, 677660, 747612, 813192, 830680, 934515, 1016490, 1219788, 1246020, 1287554, 1355320, 1495224, 1524735, 1869030, 1931331, 2032980, 2439576, 2492040, 2575108, 3049470, 3218885, 3738060, 3862662, 4065960, 5150216, 5793993, 6098940, 6437770, 7476120, 7725324, 9656655, 11587986, 12197880, 12875540, 15450648, 19313310, 23175972, 25751080, 28969965, 38626620, 46351944, 57939930, 77253240, 115879860, 231759720]

約数ペア:

[(1, 231759720), (2, 115879860), (3, 77253240), (4, 57939930), (5, 46351944), (6, 38626620), (8, 28969965), (9, 25751080), (10, 23175972), (12, 19313310), (15, 15450648), (18, 12875540), (19, 12197880), (20, 11587986), (24, 9656655), (30, 7725324), (31, 7476120), (36, 6437770), (38, 6098940), (40, 5793993), (45, 5150216), (57, 4065960), (60, 3862662), (62, 3738060), (72, 3218885), (76, 3049470), (90, 2575108), (93, 2492040), (95, 2439576), (114, 2032980), (120, 1931331), (124, 1869030), (152, 1524735), (155, 1495224), (171, 1355320), (180, 1287554), (186, 1246020), (190, 1219788), (228, 1016490), (248, 934515), (279, 830680), (285, 813192), (310, 747612), (342, 677660), (360, 643777), (372, 623010), (380, 609894), (456, 508245), (465, 498408), (558, 415340), (570, 406596), (589, 393480), (620, 373806), (684, 338830), (744, 311505), (760, 304947), (855, 271064), (930, 249204), (1093, 212040), (1116, 207670), (1140, 203298), (1178, 196740), (1240, 186903), (1368, 169415), (1395, 166136), (1710, 135532), (1767, 131160), (1860, 124602), (2186, 106020), (2232, 103835), (2280, 101649), (2356, 98370), (2790, 83068), (2945, 78696), (3279, 70680), (3420, 67766), (3534, 65580), (3720, 62301), (4372, 53010), (4712, 49185), (5301, 43720), (5465, 42408), (5580, 41534), (5890, 39348), (6558, 35340), (6840, 33883), (7068, 32790), (8744, 26505), (8835, 26232), (9837, 23560), (10602, 21860), (10930, 21204), (11160, 20767), (11780, 19674), (13116, 17670), (14136, 16395)]