168775380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 388608300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 107, 108, 115, 127, 135, 138, 180, 207, 214, 230, 254, 270, 276, 321, 345, 381, 414, 428, 460, 508, 535, 540, 621, 635, 642, 690, 762, 828, 963, 1035, 1070, 1143, 1242, 1270, 1284, 1380, 1524, 1605, 1905, 1926, 2070, 2140, 2286, 2461, 2484, 2540, 2889, 2921, 3105, 3210, 3429, 3810, 3852, 4140, 4572, 4815, 4922, 5715, 5778, 5842, 6210, 6420, 6858, 7383, 7620, 8763, 9630, 9844, 11430, 11556, 11684, 12305, 12420, 13589, 13716, 14445, 14605, 14766, 17145, 17526, 19260, 22149, 22860, 24610, 26289, 27178, 28890, 29210, 29532, 34290, 35052, 36915, 40767, 43815, 44298, 49220, 52578, 54356, 57780, 58420, 66447, 67945, 68580, 73830, 78867, 81534, 87630, 88596, 105156, 110745, 122301, 131445, 132894, 135890, 147660, 157734, 163068, 175260, 203835, 221490, 244602, 262890, 265788, 271780, 312547, 315468, 332235, 366903, 394335, 407670, 442980, 489204, 525780, 611505, 625094, 664470, 733806, 788670, 815340, 937641, 1223010, 1250188, 1328940, 1467612, 1562735, 1577340, 1834515, 1875282, 2446020, 2812923, 3125470, 3669030, 3750564, 4688205, 5625846, 6250940, 7338060, 8438769, 9376410, 11251692, 14064615, 16877538, 18752820, 28129230, 33755076, 42193845, 56258460, 84387690, 168775380]

約数ペア:

[(1, 168775380), (2, 84387690), (3, 56258460), (4, 42193845), (5, 33755076), (6, 28129230), (9, 18752820), (10, 16877538), (12, 14064615), (15, 11251692), (18, 9376410), (20, 8438769), (23, 7338060), (27, 6250940), (30, 5625846), (36, 4688205), (45, 3750564), (46, 3669030), (54, 3125470), (60, 2812923), (69, 2446020), (90, 1875282), (92, 1834515), (107, 1577340), (108, 1562735), (115, 1467612), (127, 1328940), (135, 1250188), (138, 1223010), (180, 937641), (207, 815340), (214, 788670), (230, 733806), (254, 664470), (270, 625094), (276, 611505), (321, 525780), (345, 489204), (381, 442980), (414, 407670), (428, 394335), (460, 366903), (508, 332235), (535, 315468), (540, 312547), (621, 271780), (635, 265788), (642, 262890), (690, 244602), (762, 221490), (828, 203835), (963, 175260), (1035, 163068), (1070, 157734), (1143, 147660), (1242, 135890), (1270, 132894), (1284, 131445), (1380, 122301), (1524, 110745), (1605, 105156), (1905, 88596), (1926, 87630), (2070, 81534), (2140, 78867), (2286, 73830), (2461, 68580), (2484, 67945), (2540, 66447), (2889, 58420), (2921, 57780), (3105, 54356), (3210, 52578), (3429, 49220), (3810, 44298), (3852, 43815), (4140, 40767), (4572, 36915), (4815, 35052), (4922, 34290), (5715, 29532), (5778, 29210), (5842, 28890), (6210, 27178), (6420, 26289), (6858, 24610), (7383, 22860), (7620, 22149), (8763, 19260), (9630, 17526), (9844, 17145), (11430, 14766), (11556, 14605), (11684, 14445), (12305, 13716), (12420, 13589)]