64534320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 200

約数和(自身を含む): 234422496

約数和(自身を除く): 169888176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 433, 460, 540, 552, 621, 648, 690, 720, 810, 828, 866, 920, 1035, 1080, 1104, 1242, 1296, 1299, 1380, 1620, 1656, 1732, 1840, 1863, 2070, 2160, 2165, 2484, 2598, 2760, 3105, 3240, 3312, 3464, 3726, 3897, 4140, 4330, 4968, 5196, 5520, 6210, 6480, 6495, 6928, 7452, 7794, 8280, 8660, 9315, 9936, 9959, 10392, 11691, 12420, 12990, 14904, 15588, 16560, 17320, 18630, 19485, 19918, 20784, 23382, 24840, 25980, 29808, 29877, 31176, 34640, 35073, 37260, 38970, 39836, 46764, 49680, 49795, 51960, 58455, 59754, 62352, 70146, 74520, 77940, 79672, 89631, 93528, 99590, 103920, 116910, 119508, 140292, 149040, 149385, 155880, 159344, 175365, 179262, 187056, 199180, 233820, 239016, 268893, 280584, 298770, 311760, 350730, 358524, 398360, 448155, 467640, 478032, 537786, 561168, 597540, 701460, 717048, 796720, 806679, 896310, 935280, 1075572, 1195080, 1344465, 1402920, 1434096, 1613358, 1792620, 2151144, 2390160, 2688930, 2805840, 3226716, 3585240, 4033395, 4302288, 5377860, 6453432, 7170480, 8066790, 10755720, 12906864, 16133580, 21511440, 32267160, 64534320]

約数ペア:

[(1, 64534320), (2, 32267160), (3, 21511440), (4, 16133580), (5, 12906864), (6, 10755720), (8, 8066790), (9, 7170480), (10, 6453432), (12, 5377860), (15, 4302288), (16, 4033395), (18, 3585240), (20, 3226716), (23, 2805840), (24, 2688930), (27, 2390160), (30, 2151144), (36, 1792620), (40, 1613358), (45, 1434096), (46, 1402920), (48, 1344465), (54, 1195080), (60, 1075572), (69, 935280), (72, 896310), (80, 806679), (81, 796720), (90, 717048), (92, 701460), (108, 597540), (115, 561168), (120, 537786), (135, 478032), (138, 467640), (144, 448155), (162, 398360), (180, 358524), (184, 350730), (207, 311760), (216, 298770), (230, 280584), (240, 268893), (270, 239016), (276, 233820), (324, 199180), (345, 187056), (360, 179262), (368, 175365), (405, 159344), (414, 155880), (432, 149385), (433, 149040), (460, 140292), (540, 119508), (552, 116910), (621, 103920), (648, 99590), (690, 93528), (720, 89631), (810, 79672), (828, 77940), (866, 74520), (920, 70146), (1035, 62352), (1080, 59754), (1104, 58455), (1242, 51960), (1296, 49795), (1299, 49680), (1380, 46764), (1620, 39836), (1656, 38970), (1732, 37260), (1840, 35073), (1863, 34640), (2070, 31176), (2160, 29877), (2165, 29808), (2484, 25980), (2598, 24840), (2760, 23382), (3105, 20784), (3240, 19918), (3312, 19485), (3464, 18630), (3726, 17320), (3897, 16560), (4140, 15588), (4330, 14904), (4968, 12990), (5196, 12420), (5520, 11691), (6210, 10392), (6480, 9959), (6495, 9936), (6928, 9315), (7452, 8660), (7794, 8280)]