465498720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 1677049920

約数和(自身を除く): 1211551200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 71, 72, 80, 87, 90, 96, 116, 120, 142, 144, 145, 157, 160, 174, 180, 213, 232, 240, 261, 284, 288, 290, 314, 348, 355, 360, 426, 435, 464, 471, 480, 522, 568, 580, 628, 639, 696, 710, 720, 785, 852, 870, 928, 942, 1044, 1065, 1136, 1160, 1256, 1278, 1305, 1392, 1413, 1420, 1440, 1570, 1704, 1740, 1884, 2059, 2088, 2130, 2272, 2320, 2355, 2512, 2556, 2610, 2784, 2826, 2840, 3140, 3195, 3408, 3480, 3768, 4118, 4176, 4260, 4553, 4640, 4710, 5024, 5112, 5220, 5652, 5680, 6177, 6280, 6390, 6816, 6960, 7065, 7536, 8236, 8352, 8520, 9106, 9420, 10224, 10295, 10440, 11147, 11304, 11360, 12354, 12560, 12780, 13659, 13920, 14130, 15072, 16472, 17040, 18212, 18531, 18840, 20448, 20590, 20880, 22294, 22608, 22765, 24708, 25120, 25560, 27318, 28260, 30885, 32944, 33441, 34080, 36424, 37062, 37680, 40977, 41180, 41760, 44588, 45216, 45530, 49416, 51120, 54636, 55735, 56520, 61770, 65888, 66882, 68295, 72848, 74124, 75360, 81954, 82360, 89176, 91060, 92655, 98832, 100323, 102240, 109272, 111470, 113040, 123540, 133764, 136590, 145696, 148248, 163908, 164720, 167205, 178352, 182120, 185310, 197664, 200646, 204885, 218544, 222940, 226080, 247080, 267528, 273180, 296496, 323263, 327816, 329440, 334410, 356704, 364240, 370620, 401292, 409770, 437088, 445880, 494160, 501615, 535056, 546360, 592992, 646526, 655632, 668820, 728480, 741240, 802584, 819540, 891760, 969789, 988320, 1003230, 1070112, 1092720, 1293052, 1311264, 1337640, 1482480, 1605168, 1616315, 1639080, 1783520, 1939578, 2006460, 2185440, 2586104, 2675280, 2909367, 2964960, 3210336, 3232630, 3278160, 3879156, 4012920, 4848945, 5172208, 5350560, 5818734, 6465260, 6556320, 7758312, 8025840, 9697890, 10344416, 11637468, 12930520, 14546835, 15516624, 16051680, 19395780, 23274936, 25861040, 29093670, 31033248, 38791560, 46549872, 51722080, 58187340, 77583120, 93099744, 116374680, 155166240, 232749360, 465498720]

約数ペア:

[(1, 465498720), (2, 232749360), (3, 155166240), (4, 116374680), (5, 93099744), (6, 77583120), (8, 58187340), (9, 51722080), (10, 46549872), (12, 38791560), (15, 31033248), (16, 29093670), (18, 25861040), (20, 23274936), (24, 19395780), (29, 16051680), (30, 15516624), (32, 14546835), (36, 12930520), (40, 11637468), (45, 10344416), (48, 9697890), (58, 8025840), (60, 7758312), (71, 6556320), (72, 6465260), (80, 5818734), (87, 5350560), (90, 5172208), (96, 4848945), (116, 4012920), (120, 3879156), (142, 3278160), (144, 3232630), (145, 3210336), (157, 2964960), (160, 2909367), (174, 2675280), (180, 2586104), (213, 2185440), (232, 2006460), (240, 1939578), (261, 1783520), (284, 1639080), (288, 1616315), (290, 1605168), (314, 1482480), (348, 1337640), (355, 1311264), (360, 1293052), (426, 1092720), (435, 1070112), (464, 1003230), (471, 988320), (480, 969789), (522, 891760), (568, 819540), (580, 802584), (628, 741240), (639, 728480), (696, 668820), (710, 655632), (720, 646526), (785, 592992), (852, 546360), (870, 535056), (928, 501615), (942, 494160), (1044, 445880), (1065, 437088), (1136, 409770), (1160, 401292), (1256, 370620), (1278, 364240), (1305, 356704), (1392, 334410), (1413, 329440), (1420, 327816), (1440, 323263), (1570, 296496), (1704, 273180), (1740, 267528), (1884, 247080), (2059, 226080), (2088, 222940), (2130, 218544), (2272, 204885), (2320, 200646), (2355, 197664), (2512, 185310), (2556, 182120), (2610, 178352), (2784, 167205), (2826, 164720), (2840, 163908), (3140, 148248), (3195, 145696), (3408, 136590), (3480, 133764), (3768, 123540), (4118, 113040), (4176, 111470), (4260, 109272), (4553, 102240), (4640, 100323), (4710, 98832), (5024, 92655), (5112, 91060), (5220, 89176), (5652, 82360), (5680, 81954), (6177, 75360), (6280, 74124), (6390, 72848), (6816, 68295), (6960, 66882), (7065, 65888), (7536, 61770), (8236, 56520), (8352, 55735), (8520, 54636), (9106, 51120), (9420, 49416), (10224, 45530), (10295, 45216), (10440, 44588), (11147, 41760), (11304, 41180), (11360, 40977), (12354, 37680), (12560, 37062), (12780, 36424), (13659, 34080), (13920, 33441), (14130, 32944), (15072, 30885), (16472, 28260), (17040, 27318), (18212, 25560), (18531, 25120), (18840, 24708), (20448, 22765), (20590, 22608), (20880, 22294)]