84977640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 256

約数和(自身を含む): 323481600

約数和(自身を除く): 238503960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 54, 55, 60, 66, 69, 72, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 165, 180, 184, 198, 207, 216, 220, 230, 253, 264, 270, 276, 297, 311, 330, 345, 360, 396, 414, 440, 460, 495, 506, 540, 552, 594, 621, 622, 660, 690, 759, 792, 828, 920, 933, 990, 1012, 1035, 1080, 1188, 1242, 1244, 1265, 1320, 1380, 1485, 1518, 1555, 1656, 1866, 1980, 2024, 2070, 2277, 2376, 2484, 2488, 2530, 2760, 2799, 2970, 3036, 3105, 3110, 3421, 3732, 3795, 3960, 4140, 4554, 4665, 4968, 5060, 5598, 5940, 6072, 6210, 6220, 6831, 6842, 7153, 7464, 7590, 8280, 8397, 9108, 9330, 10120, 10263, 11196, 11385, 11880, 12420, 12440, 13662, 13684, 13995, 14306, 15180, 16794, 17105, 18216, 18660, 20526, 21459, 22392, 22770, 24840, 27324, 27368, 27990, 28612, 30360, 30789, 33588, 34155, 34210, 35765, 37320, 41052, 41985, 42918, 45540, 51315, 54648, 55980, 57224, 61578, 64377, 67176, 68310, 68420, 71530, 78683, 82104, 83970, 85836, 91080, 92367, 102630, 107295, 111960, 123156, 128754, 136620, 136840, 143060, 153945, 157366, 167940, 171672, 184734, 193131, 205260, 214590, 236049, 246312, 257508, 273240, 286120, 307890, 314732, 321885, 335880, 369468, 386262, 393415, 410520, 429180, 461835, 472098, 515016, 615780, 629464, 643770, 708147, 738936, 772524, 786830, 858360, 923670, 944196, 965655, 1180245, 1231560, 1287540, 1416294, 1545048, 1573660, 1847340, 1888392, 1931310, 2124441, 2360490, 2575080, 2832588, 3147320, 3540735, 3694680, 3862620, 4248882, 4720980, 5665176, 7081470, 7725240, 8497764, 9441960, 10622205, 14162940, 16995528, 21244410, 28325880, 42488820, 84977640]

約数ペア:

[(1, 84977640), (2, 42488820), (3, 28325880), (4, 21244410), (5, 16995528), (6, 14162940), (8, 10622205), (9, 9441960), (10, 8497764), (11, 7725240), (12, 7081470), (15, 5665176), (18, 4720980), (20, 4248882), (22, 3862620), (23, 3694680), (24, 3540735), (27, 3147320), (30, 2832588), (33, 2575080), (36, 2360490), (40, 2124441), (44, 1931310), (45, 1888392), (46, 1847340), (54, 1573660), (55, 1545048), (60, 1416294), (66, 1287540), (69, 1231560), (72, 1180245), (88, 965655), (90, 944196), (92, 923670), (99, 858360), (108, 786830), (110, 772524), (115, 738936), (120, 708147), (132, 643770), (135, 629464), (138, 615780), (165, 515016), (180, 472098), (184, 461835), (198, 429180), (207, 410520), (216, 393415), (220, 386262), (230, 369468), (253, 335880), (264, 321885), (270, 314732), (276, 307890), (297, 286120), (311, 273240), (330, 257508), (345, 246312), (360, 236049), (396, 214590), (414, 205260), (440, 193131), (460, 184734), (495, 171672), (506, 167940), (540, 157366), (552, 153945), (594, 143060), (621, 136840), (622, 136620), (660, 128754), (690, 123156), (759, 111960), (792, 107295), (828, 102630), (920, 92367), (933, 91080), (990, 85836), (1012, 83970), (1035, 82104), (1080, 78683), (1188, 71530), (1242, 68420), (1244, 68310), (1265, 67176), (1320, 64377), (1380, 61578), (1485, 57224), (1518, 55980), (1555, 54648), (1656, 51315), (1866, 45540), (1980, 42918), (2024, 41985), (2070, 41052), (2277, 37320), (2376, 35765), (2484, 34210), (2488, 34155), (2530, 33588), (2760, 30789), (2799, 30360), (2970, 28612), (3036, 27990), (3105, 27368), (3110, 27324), (3421, 24840), (3732, 22770), (3795, 22392), (3960, 21459), (4140, 20526), (4554, 18660), (4665, 18216), (4968, 17105), (5060, 16794), (5598, 15180), (5940, 14306), (6072, 13995), (6210, 13684), (6220, 13662), (6831, 12440), (6842, 12420), (7153, 11880), (7464, 11385), (7590, 11196), (8280, 10263), (8397, 10120), (9108, 9330)]