86751720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 324043200

約数和(自身を除く): 237291480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1153, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2306, 2508, 3135, 3420, 3459, 3762, 3960, 4180, 4612, 5016, 5765, 6270, 6840, 6918, 7524, 8360, 9224, 9405, 10377, 11530, 12540, 12683, 13836, 15048, 17295, 18810, 20754, 21907, 23060, 25080, 25366, 27672, 34590, 37620, 38049, 41508, 43814, 46120, 50732, 51885, 63415, 65721, 69180, 75240, 76098, 83016, 87628, 101464, 103770, 109535, 114147, 126830, 131442, 138360, 152196, 175256, 190245, 197163, 207540, 219070, 228294, 240977, 253660, 262884, 304392, 328605, 380490, 394326, 415080, 438140, 456588, 481954, 507320, 525768, 570735, 657210, 722931, 760980, 788652, 876280, 913176, 963908, 985815, 1141470, 1204885, 1314420, 1445862, 1521960, 1577304, 1927816, 1971630, 2168793, 2282940, 2409770, 2628840, 2891724, 3614655, 3943260, 4337586, 4565880, 4819540, 5783448, 7229310, 7886520, 8675172, 9639080, 10843965, 14458620, 17350344, 21687930, 28917240, 43375860, 86751720]

約数ペア:

[(1, 86751720), (2, 43375860), (3, 28917240), (4, 21687930), (5, 17350344), (6, 14458620), (8, 10843965), (9, 9639080), (10, 8675172), (11, 7886520), (12, 7229310), (15, 5783448), (18, 4819540), (19, 4565880), (20, 4337586), (22, 3943260), (24, 3614655), (30, 2891724), (33, 2628840), (36, 2409770), (38, 2282940), (40, 2168793), (44, 1971630), (45, 1927816), (55, 1577304), (57, 1521960), (60, 1445862), (66, 1314420), (72, 1204885), (76, 1141470), (88, 985815), (90, 963908), (95, 913176), (99, 876280), (110, 788652), (114, 760980), (120, 722931), (132, 657210), (152, 570735), (165, 525768), (171, 507320), (180, 481954), (190, 456588), (198, 438140), (209, 415080), (220, 394326), (228, 380490), (264, 328605), (285, 304392), (330, 262884), (342, 253660), (360, 240977), (380, 228294), (396, 219070), (418, 207540), (440, 197163), (456, 190245), (495, 175256), (570, 152196), (627, 138360), (660, 131442), (684, 126830), (760, 114147), (792, 109535), (836, 103770), (855, 101464), (990, 87628), (1045, 83016), (1140, 76098), (1153, 75240), (1254, 69180), (1320, 65721), (1368, 63415), (1672, 51885), (1710, 50732), (1881, 46120), (1980, 43814), (2090, 41508), (2280, 38049), (2306, 37620), (2508, 34590), (3135, 27672), (3420, 25366), (3459, 25080), (3762, 23060), (3960, 21907), (4180, 20754), (4612, 18810), (5016, 17295), (5765, 15048), (6270, 13836), (6840, 12683), (6918, 12540), (7524, 11530), (8360, 10377), (9224, 9405)]