90206460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 168

約数和(自身を含む): 297470880

約数和(自身を除く): 207264420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 269, 270, 276, 324, 345, 405, 414, 460, 486, 538, 540, 621, 690, 729, 807, 810, 828, 972, 1035, 1076, 1215, 1242, 1345, 1380, 1458, 1614, 1620, 1863, 2070, 2421, 2430, 2484, 2690, 2916, 3105, 3228, 3645, 3726, 4035, 4140, 4842, 4860, 5380, 5589, 6187, 6210, 7263, 7290, 7452, 8070, 9315, 9684, 11178, 12105, 12374, 12420, 14526, 14580, 16140, 16767, 18561, 18630, 21789, 22356, 24210, 24748, 27945, 29052, 30935, 33534, 36315, 37122, 37260, 43578, 48420, 55683, 55890, 61870, 65367, 67068, 72630, 74244, 83835, 87156, 92805, 108945, 111366, 111780, 123740, 130734, 145260, 167049, 167670, 185610, 196101, 217890, 222732, 261468, 278415, 326835, 334098, 335340, 371220, 392202, 435780, 501147, 556830, 653670, 668196, 784404, 835245, 980505, 1002294, 1113660, 1307340, 1503441, 1670490, 1961010, 2004588, 2505735, 3006882, 3340980, 3922020, 4510323, 5011470, 6013764, 7517205, 9020646, 10022940, 15034410, 18041292, 22551615, 30068820, 45103230, 90206460]

約数ペア:

[(1, 90206460), (2, 45103230), (3, 30068820), (4, 22551615), (5, 18041292), (6, 15034410), (9, 10022940), (10, 9020646), (12, 7517205), (15, 6013764), (18, 5011470), (20, 4510323), (23, 3922020), (27, 3340980), (30, 3006882), (36, 2505735), (45, 2004588), (46, 1961010), (54, 1670490), (60, 1503441), (69, 1307340), (81, 1113660), (90, 1002294), (92, 980505), (108, 835245), (115, 784404), (135, 668196), (138, 653670), (162, 556830), (180, 501147), (207, 435780), (230, 392202), (243, 371220), (269, 335340), (270, 334098), (276, 326835), (324, 278415), (345, 261468), (405, 222732), (414, 217890), (460, 196101), (486, 185610), (538, 167670), (540, 167049), (621, 145260), (690, 130734), (729, 123740), (807, 111780), (810, 111366), (828, 108945), (972, 92805), (1035, 87156), (1076, 83835), (1215, 74244), (1242, 72630), (1345, 67068), (1380, 65367), (1458, 61870), (1614, 55890), (1620, 55683), (1863, 48420), (2070, 43578), (2421, 37260), (2430, 37122), (2484, 36315), (2690, 33534), (2916, 30935), (3105, 29052), (3228, 27945), (3645, 24748), (3726, 24210), (4035, 22356), (4140, 21789), (4842, 18630), (4860, 18561), (5380, 16767), (5589, 16140), (6187, 14580), (6210, 14526), (7263, 12420), (7290, 12374), (7452, 12105), (8070, 11178), (9315, 9684)]