18829864080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^2\times {\mathrm{1061}}^1$

素因数の和:1394

約数の個数: 180

約数和(自身を含む): 63702292212

約数和(自身を除く): 44872428132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1061, 1256, 1413, 1570, 1884, 2122, 2355, 2512, 2826, 3140, 3183, 3768, 4244, 4710, 5305, 5652, 6280, 6366, 7065, 7536, 8488, 9420, 9549, 10610, 11304, 12560, 12732, 14130, 15915, 16976, 18840, 19098, 21220, 22608, 24649, 25464, 28260, 31830, 37680, 38196, 42440, 47745, 49298, 50928, 56520, 63660, 73947, 76392, 84880, 95490, 98596, 113040, 123245, 127320, 147894, 152784, 166577, 190980, 197192, 221841, 246490, 254640, 295788, 333154, 369735, 381960, 394384, 443682, 492980, 499731, 591576, 666308, 739470, 763920, 832885, 887364, 985960, 999462, 1109205, 1183152, 1332616, 1478940, 1499193, 1665770, 1774728, 1971920, 1998924, 2218410, 2498655, 2665232, 2957880, 2998386, 3331540, 3549456, 3997848, 4436820, 4997310, 5915760, 5996772, 6663080, 7495965, 7995696, 8873640, 9994620, 11993544, 13326160, 14991930, 17747280, 19989240, 23987088, 26152589, 29983860, 39978480, 52305178, 59967720, 78457767, 104610356, 119935440, 130762945, 156915534, 209220712, 235373301, 261525890, 313831068, 392288835, 418441424, 470746602, 523051780, 627662136, 784577670, 941493204, 1046103560, 1176866505, 1255324272, 1569155340, 1882986408, 2092207120, 2353733010, 3138310680, 3765972816, 4707466020, 6276621360, 9414932040, 18829864080]

約数ペア:

[(1, 18829864080), (2, 9414932040), (3, 6276621360), (4, 4707466020), (5, 3765972816), (6, 3138310680), (8, 2353733010), (9, 2092207120), (10, 1882986408), (12, 1569155340), (15, 1255324272), (16, 1176866505), (18, 1046103560), (20, 941493204), (24, 784577670), (30, 627662136), (36, 523051780), (40, 470746602), (45, 418441424), (48, 392288835), (60, 313831068), (72, 261525890), (80, 235373301), (90, 209220712), (120, 156915534), (144, 130762945), (157, 119935440), (180, 104610356), (240, 78457767), (314, 59967720), (360, 52305178), (471, 39978480), (628, 29983860), (720, 26152589), (785, 23987088), (942, 19989240), (1061, 17747280), (1256, 14991930), (1413, 13326160), (1570, 11993544), (1884, 9994620), (2122, 8873640), (2355, 7995696), (2512, 7495965), (2826, 6663080), (3140, 5996772), (3183, 5915760), (3768, 4997310), (4244, 4436820), (4710, 3997848), (5305, 3549456), (5652, 3331540), (6280, 2998386), (6366, 2957880), (7065, 2665232), (7536, 2498655), (8488, 2218410), (9420, 1998924), (9549, 1971920), (10610, 1774728), (11304, 1665770), (12560, 1499193), (12732, 1478940), (14130, 1332616), (15915, 1183152), (16976, 1109205), (18840, 999462), (19098, 985960), (21220, 887364), (22608, 832885), (24649, 763920), (25464, 739470), (28260, 666308), (31830, 591576), (37680, 499731), (38196, 492980), (42440, 443682), (47745, 394384), (49298, 381960), (50928, 369735), (56520, 333154), (63660, 295788), (73947, 254640), (76392, 246490), (84880, 221841), (95490, 197192), (98596, 190980), (113040, 166577), (123245, 152784), (127320, 147894)]