135280954760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1\times {\mathrm{3449}}^1$

素因数の和:5511

約数の個数: 128

約数和(自身を含む): 353045952000

約数和(自身を除く): 217764997240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1973, 1988, 2485, 2840, 3449, 3946, 3976, 4970, 6898, 7892, 9865, 9940, 13796, 13811, 15784, 17245, 19730, 19880, 24143, 27592, 27622, 34490, 39460, 48286, 55244, 68980, 69055, 78920, 96572, 110488, 120715, 137960, 138110, 140083, 193144, 241430, 244879, 276220, 280166, 482860, 489758, 552440, 560332, 700415, 965720, 979516, 980581, 1120664, 1224395, 1400830, 1714153, 1959032, 1961162, 2448790, 2801660, 3428306, 3922324, 4897580, 4902905, 5603320, 6804877, 6856612, 7844648, 8570765, 9795160, 9805810, 13609754, 13713224, 17141530, 19611620, 27219508, 34024385, 34283060, 39223240, 47634139, 54439016, 68048770, 68566120, 95268278, 136097540, 190536556, 238170695, 272195080, 381073112, 476341390, 483146267, 952682780, 966292534, 1905365560, 1932585068, 2415731335, 3382023869, 3865170136, 4831462670, 6764047738, 9662925340, 13528095476, 16910119345, 19325850680, 27056190952, 33820238690, 67640477380, 135280954760]

約数ペア:

[(1, 135280954760), (2, 67640477380), (4, 33820238690), (5, 27056190952), (7, 19325850680), (8, 16910119345), (10, 13528095476), (14, 9662925340), (20, 6764047738), (28, 4831462670), (35, 3865170136), (40, 3382023869), (56, 2415731335), (70, 1932585068), (71, 1905365560), (140, 966292534), (142, 952682780), (280, 483146267), (284, 476341390), (355, 381073112), (497, 272195080), (568, 238170695), (710, 190536556), (994, 136097540), (1420, 95268278), (1973, 68566120), (1988, 68048770), (2485, 54439016), (2840, 47634139), (3449, 39223240), (3946, 34283060), (3976, 34024385), (4970, 27219508), (6898, 19611620), (7892, 17141530), (9865, 13713224), (9940, 13609754), (13796, 9805810), (13811, 9795160), (15784, 8570765), (17245, 7844648), (19730, 6856612), (19880, 6804877), (24143, 5603320), (27592, 4902905), (27622, 4897580), (34490, 3922324), (39460, 3428306), (48286, 2801660), (55244, 2448790), (68980, 1961162), (69055, 1959032), (78920, 1714153), (96572, 1400830), (110488, 1224395), (120715, 1120664), (137960, 980581), (138110, 979516), (140083, 965720), (193144, 700415), (241430, 560332), (244879, 552440), (276220, 489758), (280166, 482860)]