133281720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 256

約数和(自身を含む): 522547200

約数和(自身を除く): 389265480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 863, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1726, 1755, 1980, 2145, 2340, 2376, 2574, 2589, 2808, 2860, 2970, 3432, 3452, 3510, 3861, 3960, 4290, 4315, 4680, 5148, 5178, 5720, 5940, 6435, 6904, 7020, 7722, 7767, 8580, 8630, 9493, 10296, 10356, 11219, 11880, 12870, 12945, 14040, 15444, 15534, 17160, 17260, 18986, 19305, 20712, 22438, 23301, 25740, 25890, 28479, 30888, 31068, 33657, 34520, 37972, 38610, 38835, 44876, 46602, 47465, 51480, 51780, 56095, 56958, 62136, 67314, 75944, 77220, 77670, 85437, 89752, 93204, 94930, 100971, 103560, 112190, 113916, 116505, 123409, 134628, 142395, 154440, 155340, 168285, 170874, 186408, 189860, 201942, 224380, 227832, 233010, 246818, 256311, 269256, 284790, 302913, 310680, 336570, 341748, 370227, 379720, 403884, 427185, 448760, 466020, 493636, 504855, 512622, 569580, 605826, 617045, 673140, 683496, 740454, 807768, 854370, 932040, 987272, 1009710, 1025244, 1110681, 1139160, 1211652, 1234090, 1281555, 1346280, 1480908, 1514565, 1708740, 1851135, 2019420, 2050488, 2221362, 2423304, 2468180, 2563110, 2961816, 3029130, 3332043, 3417480, 3702270, 4038840, 4442724, 4936360, 5126220, 5553405, 6058260, 6664086, 7404540, 8885448, 10252440, 11106810, 12116520, 13328172, 14809080, 16660215, 22213620, 26656344, 33320430, 44427240, 66640860, 133281720]

約数ペア:

[(1, 133281720), (2, 66640860), (3, 44427240), (4, 33320430), (5, 26656344), (6, 22213620), (8, 16660215), (9, 14809080), (10, 13328172), (11, 12116520), (12, 11106810), (13, 10252440), (15, 8885448), (18, 7404540), (20, 6664086), (22, 6058260), (24, 5553405), (26, 5126220), (27, 4936360), (30, 4442724), (33, 4038840), (36, 3702270), (39, 3417480), (40, 3332043), (44, 3029130), (45, 2961816), (52, 2563110), (54, 2468180), (55, 2423304), (60, 2221362), (65, 2050488), (66, 2019420), (72, 1851135), (78, 1708740), (88, 1514565), (90, 1480908), (99, 1346280), (104, 1281555), (108, 1234090), (110, 1211652), (117, 1139160), (120, 1110681), (130, 1025244), (132, 1009710), (135, 987272), (143, 932040), (156, 854370), (165, 807768), (180, 740454), (195, 683496), (198, 673140), (216, 617045), (220, 605826), (234, 569580), (260, 512622), (264, 504855), (270, 493636), (286, 466020), (297, 448760), (312, 427185), (330, 403884), (351, 379720), (360, 370227), (390, 341748), (396, 336570), (429, 310680), (440, 302913), (468, 284790), (495, 269256), (520, 256311), (540, 246818), (572, 233010), (585, 227832), (594, 224380), (660, 201942), (702, 189860), (715, 186408), (780, 170874), (792, 168285), (858, 155340), (863, 154440), (936, 142395), (990, 134628), (1080, 123409), (1144, 116505), (1170, 113916), (1188, 112190), (1287, 103560), (1320, 100971), (1404, 94930), (1430, 93204), (1485, 89752), (1560, 85437), (1716, 77670), (1726, 77220), (1755, 75944), (1980, 67314), (2145, 62136), (2340, 56958), (2376, 56095), (2574, 51780), (2589, 51480), (2808, 47465), (2860, 46602), (2970, 44876), (3432, 38835), (3452, 38610), (3510, 37972), (3861, 34520), (3960, 33657), (4290, 31068), (4315, 30888), (4680, 28479), (5148, 25890), (5178, 25740), (5720, 23301), (5940, 22438), (6435, 20712), (6904, 19305), (7020, 18986), (7722, 17260), (7767, 17160), (8580, 15534), (8630, 15444), (9493, 14040), (10296, 12945), (10356, 12870), (11219, 11880)]