1280533320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 384

約数和(自身を含む): 4826304000

約数和(自身を除く): 3545770680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 72, 82, 88, 90, 99, 108, 110, 120, 121, 123, 132, 135, 164, 165, 180, 198, 205, 216, 220, 239, 242, 246, 264, 270, 297, 328, 330, 360, 363, 369, 396, 410, 440, 451, 478, 484, 492, 495, 540, 594, 605, 615, 660, 717, 726, 738, 792, 820, 902, 956, 968, 984, 990, 1080, 1089, 1107, 1188, 1195, 1210, 1230, 1320, 1353, 1434, 1452, 1476, 1485, 1640, 1804, 1815, 1845, 1912, 1980, 2151, 2178, 2214, 2255, 2376, 2390, 2420, 2460, 2629, 2706, 2868, 2904, 2952, 2970, 3267, 3585, 3608, 3630, 3690, 3960, 4059, 4302, 4356, 4428, 4510, 4780, 4840, 4920, 4961, 5258, 5412, 5445, 5535, 5736, 5940, 6453, 6534, 6765, 7170, 7260, 7380, 7887, 8118, 8604, 8712, 8856, 9020, 9560, 9799, 9922, 10516, 10755, 10824, 10890, 11070, 11880, 12177, 12906, 13068, 13145, 13530, 14340, 14520, 14760, 14883, 15774, 16236, 16335, 17208, 18040, 19598, 19844, 20295, 21032, 21510, 21780, 22140, 23661, 24354, 24805, 25812, 26136, 26290, 27060, 28680, 28919, 29397, 29766, 31548, 32265, 32472, 32670, 39196, 39435, 39688, 40590, 43020, 43560, 44280, 44649, 47322, 48708, 48995, 49610, 51624, 52580, 54120, 57838, 58794, 59532, 60885, 63096, 64530, 65340, 70983, 74415, 78392, 78870, 81180, 86040, 86757, 88191, 89298, 94644, 97416, 97990, 99220, 105160, 107789, 115676, 117588, 118305, 119064, 121770, 129060, 130680, 133947, 141966, 144595, 146985, 148830, 157740, 162360, 173514, 176382, 178596, 189288, 195980, 198440, 215578, 223245, 231352, 235176, 236610, 243540, 258120, 260271, 264573, 267894, 283932, 289190, 293970, 297660, 315480, 323367, 347028, 352764, 354915, 357192, 391960, 431156, 433785, 440955, 446490, 473220, 487080, 520542, 529146, 535788, 538945, 567864, 578380, 587940, 595320, 646734, 669735, 694056, 705528, 709830, 780813, 862312, 867570, 881910, 892980, 946440, 970101, 1041084, 1058292, 1071576, 1077890, 1156760, 1175880, 1185679, 1293468, 1301355, 1322865, 1339470, 1419660, 1561626, 1616835, 1735140, 1763820, 1785960, 1940202, 2082168, 2116584, 2155780, 2371358, 2586936, 2602710, 2645730, 2678940, 2839320, 2910303, 3123252, 3233670, 3470280, 3527640, 3557037, 3880404, 3904065, 4311560, 4742716, 4850505, 5205420, 5291460, 5357880, 5820606, 5928395, 6246504, 6467340, 7114074, 7760808, 7808130, 9485432, 9701010, 10410840, 10582920, 10671111, 11641212, 11856790, 12934680, 14228148, 14551515, 15616260, 17785185, 19402020, 21342222, 23282424, 23713580, 28456296, 29103030, 31232520, 32013333, 35570370, 38804040, 42684444, 47427160, 53355555, 58206060, 64026666, 71140740, 85368888, 106711110, 116412120, 128053332, 142281480, 160066665, 213422220, 256106664, 320133330, 426844440, 640266660, 1280533320]

約数ペア:

[(1, 1280533320), (2, 640266660), (3, 426844440), (4, 320133330), (5, 256106664), (6, 213422220), (8, 160066665), (9, 142281480), (10, 128053332), (11, 116412120), (12, 106711110), (15, 85368888), (18, 71140740), (20, 64026666), (22, 58206060), (24, 53355555), (27, 47427160), (30, 42684444), (33, 38804040), (36, 35570370), (40, 32013333), (41, 31232520), (44, 29103030), (45, 28456296), (54, 23713580), (55, 23282424), (60, 21342222), (66, 19402020), (72, 17785185), (82, 15616260), (88, 14551515), (90, 14228148), (99, 12934680), (108, 11856790), (110, 11641212), (120, 10671111), (121, 10582920), (123, 10410840), (132, 9701010), (135, 9485432), (164, 7808130), (165, 7760808), (180, 7114074), (198, 6467340), (205, 6246504), (216, 5928395), (220, 5820606), (239, 5357880), (242, 5291460), (246, 5205420), (264, 4850505), (270, 4742716), (297, 4311560), (328, 3904065), (330, 3880404), (360, 3557037), (363, 3527640), (369, 3470280), (396, 3233670), (410, 3123252), (440, 2910303), (451, 2839320), (478, 2678940), (484, 2645730), (492, 2602710), (495, 2586936), (540, 2371358), (594, 2155780), (605, 2116584), (615, 2082168), (660, 1940202), (717, 1785960), (726, 1763820), (738, 1735140), (792, 1616835), (820, 1561626), (902, 1419660), (956, 1339470), (968, 1322865), (984, 1301355), (990, 1293468), (1080, 1185679), (1089, 1175880), (1107, 1156760), (1188, 1077890), (1195, 1071576), (1210, 1058292), (1230, 1041084), (1320, 970101), (1353, 946440), (1434, 892980), (1452, 881910), (1476, 867570), (1485, 862312), (1640, 780813), (1804, 709830), (1815, 705528), (1845, 694056), (1912, 669735), (1980, 646734), (2151, 595320), (2178, 587940), (2214, 578380), (2255, 567864), (2376, 538945), (2390, 535788), (2420, 529146), (2460, 520542), (2629, 487080), (2706, 473220), (2868, 446490), (2904, 440955), (2952, 433785), (2970, 431156), (3267, 391960), (3585, 357192), (3608, 354915), (3630, 352764), (3690, 347028), (3960, 323367), (4059, 315480), (4302, 297660), (4356, 293970), (4428, 289190), (4510, 283932), (4780, 267894), (4840, 264573), (4920, 260271), (4961, 258120), (5258, 243540), (5412, 236610), (5445, 235176), (5535, 231352), (5736, 223245), (5940, 215578), (6453, 198440), (6534, 195980), (6765, 189288), (7170, 178596), (7260, 176382), (7380, 173514), (7887, 162360), (8118, 157740), (8604, 148830), (8712, 146985), (8856, 144595), (9020, 141966), (9560, 133947), (9799, 130680), (9922, 129060), (10516, 121770), (10755, 119064), (10824, 118305), (10890, 117588), (11070, 115676), (11880, 107789), (12177, 105160), (12906, 99220), (13068, 97990), (13145, 97416), (13530, 94644), (14340, 89298), (14520, 88191), (14760, 86757), (14883, 86040), (15774, 81180), (16236, 78870), (16335, 78392), (17208, 74415), (18040, 70983), (19598, 65340), (19844, 64530), (20295, 63096), (21032, 60885), (21510, 59532), (21780, 58794), (22140, 57838), (23661, 54120), (24354, 52580), (24805, 51624), (25812, 49610), (26136, 48995), (26290, 48708), (27060, 47322), (28680, 44649), (28919, 44280), (29397, 43560), (29766, 43020), (31548, 40590), (32265, 39688), (32472, 39435), (32670, 39196)]