325850580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4987}}^1$

素因数の和:5027

約数の個数: 144

約数和(自身を含む): 1114518720

約数和(自身を除く): 788668140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 4987, 5445, 5940, 6534, 7260, 9974, 10890, 13068, 14961, 16335, 19948, 21780, 24935, 29922, 32670, 44883, 49870, 54857, 59844, 65340, 74805, 89766, 99740, 109714, 134649, 149610, 164571, 179532, 219428, 224415, 269298, 274285, 299220, 329142, 448830, 493713, 538596, 548570, 603427, 658284, 673245, 822855, 897660, 987426, 1097140, 1206854, 1346490, 1481139, 1645710, 1810281, 1974852, 2413708, 2468565, 2692980, 2962278, 3017135, 3291420, 3620562, 4937130, 5430843, 5924556, 6034270, 7241124, 7405695, 9051405, 9874260, 10861686, 12068540, 14811390, 16292529, 18102810, 21723372, 27154215, 29622780, 32585058, 36205620, 54308430, 65170116, 81462645, 108616860, 162925290, 325850580]

約数ペア:

[(1, 325850580), (2, 162925290), (3, 108616860), (4, 81462645), (5, 65170116), (6, 54308430), (9, 36205620), (10, 32585058), (11, 29622780), (12, 27154215), (15, 21723372), (18, 18102810), (20, 16292529), (22, 14811390), (27, 12068540), (30, 10861686), (33, 9874260), (36, 9051405), (44, 7405695), (45, 7241124), (54, 6034270), (55, 5924556), (60, 5430843), (66, 4937130), (90, 3620562), (99, 3291420), (108, 3017135), (110, 2962278), (121, 2692980), (132, 2468565), (135, 2413708), (165, 1974852), (180, 1810281), (198, 1645710), (220, 1481139), (242, 1346490), (270, 1206854), (297, 1097140), (330, 987426), (363, 897660), (396, 822855), (484, 673245), (495, 658284), (540, 603427), (594, 548570), (605, 538596), (660, 493713), (726, 448830), (990, 329142), (1089, 299220), (1188, 274285), (1210, 269298), (1452, 224415), (1485, 219428), (1815, 179532), (1980, 164571), (2178, 149610), (2420, 134649), (2970, 109714), (3267, 99740), (3630, 89766), (4356, 74805), (4987, 65340), (5445, 59844), (5940, 54857), (6534, 49870), (7260, 44883), (9974, 32670), (10890, 29922), (13068, 24935), (14961, 21780), (16335, 19948)]