234657720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5387}}^1$

素因数の和:5426

約数の個数: 144

約数和(自身を含む): 838426680

約数和(自身を除く): 603768960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5387, 5445, 7260, 8712, 10774, 10890, 14520, 16161, 21548, 21780, 26935, 32322, 43096, 43560, 48483, 53870, 59257, 64644, 80805, 96966, 107740, 118514, 129288, 161610, 177771, 193932, 215480, 237028, 242415, 296285, 323220, 355542, 387864, 474056, 484830, 533313, 592570, 646440, 651827, 711084, 888855, 969660, 1066626, 1185140, 1303654, 1422168, 1777710, 1939320, 1955481, 2133252, 2370280, 2607308, 2666565, 3259135, 3555420, 3910962, 4266504, 5214616, 5333130, 5866443, 6518270, 7110840, 7821924, 9777405, 10666260, 11732886, 13036540, 15643848, 19554810, 21332520, 23465772, 26073080, 29332215, 39109620, 46931544, 58664430, 78219240, 117328860, 234657720]

約数ペア:

[(1, 234657720), (2, 117328860), (3, 78219240), (4, 58664430), (5, 46931544), (6, 39109620), (8, 29332215), (9, 26073080), (10, 23465772), (11, 21332520), (12, 19554810), (15, 15643848), (18, 13036540), (20, 11732886), (22, 10666260), (24, 9777405), (30, 7821924), (33, 7110840), (36, 6518270), (40, 5866443), (44, 5333130), (45, 5214616), (55, 4266504), (60, 3910962), (66, 3555420), (72, 3259135), (88, 2666565), (90, 2607308), (99, 2370280), (110, 2133252), (120, 1955481), (121, 1939320), (132, 1777710), (165, 1422168), (180, 1303654), (198, 1185140), (220, 1066626), (242, 969660), (264, 888855), (330, 711084), (360, 651827), (363, 646440), (396, 592570), (440, 533313), (484, 484830), (495, 474056), (605, 387864), (660, 355542), (726, 323220), (792, 296285), (968, 242415), (990, 237028), (1089, 215480), (1210, 193932), (1320, 177771), (1452, 161610), (1815, 129288), (1980, 118514), (2178, 107740), (2420, 96966), (2904, 80805), (3630, 64644), (3960, 59257), (4356, 53870), (4840, 48483), (5387, 43560), (5445, 43096), (7260, 32322), (8712, 26935), (10774, 21780), (10890, 21548), (14520, 16161)]