129021660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 410666256

約数和(自身を除く): 281644596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1091, 1095, 1314, 1460, 1620, 1971, 2182, 2190, 2628, 3273, 3285, 3942, 4364, 4380, 5455, 5913, 6546, 6570, 7884, 9819, 9855, 10910, 11826, 13092, 13140, 16365, 19638, 19710, 21820, 23652, 29457, 29565, 32730, 39276, 39420, 49095, 58914, 59130, 65460, 79643, 88371, 98190, 117828, 118260, 147285, 159286, 176742, 196380, 238929, 294570, 318572, 353484, 398215, 441855, 477858, 589140, 716787, 796430, 883710, 955716, 1194645, 1433574, 1592860, 1767420, 2150361, 2389290, 2867148, 3583935, 4300722, 4778580, 6451083, 7167870, 8601444, 10751805, 12902166, 14335740, 21503610, 25804332, 32255415, 43007220, 64510830, 129021660]

約数ペア:

[(1, 129021660), (2, 64510830), (3, 43007220), (4, 32255415), (5, 25804332), (6, 21503610), (9, 14335740), (10, 12902166), (12, 10751805), (15, 8601444), (18, 7167870), (20, 6451083), (27, 4778580), (30, 4300722), (36, 3583935), (45, 2867148), (54, 2389290), (60, 2150361), (73, 1767420), (81, 1592860), (90, 1433574), (108, 1194645), (135, 955716), (146, 883710), (162, 796430), (180, 716787), (219, 589140), (270, 477858), (292, 441855), (324, 398215), (365, 353484), (405, 318572), (438, 294570), (540, 238929), (657, 196380), (730, 176742), (810, 159286), (876, 147285), (1091, 118260), (1095, 117828), (1314, 98190), (1460, 88371), (1620, 79643), (1971, 65460), (2182, 59130), (2190, 58914), (2628, 49095), (3273, 39420), (3285, 39276), (3942, 32730), (4364, 29565), (4380, 29457), (5455, 23652), (5913, 21820), (6546, 19710), (6570, 19638), (7884, 16365), (9819, 13140), (9855, 13092), (10910, 11826)]