660684960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 288

約数和(自身を含む): 2513805840

約数和(自身を除く): 1853120880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 928, 936, 1040, 1044, 1131, 1160, 1170, 1217, 1248, 1305, 1392, 1440, 1508, 1560, 1740, 1872, 1885, 2080, 2088, 2262, 2320, 2340, 2434, 2610, 2784, 3016, 3120, 3393, 3480, 3651, 3744, 3770, 4176, 4524, 4640, 4680, 4868, 5220, 5655, 6032, 6085, 6240, 6786, 6960, 7302, 7540, 8352, 9048, 9360, 9736, 10440, 10953, 11310, 12064, 12170, 13572, 13920, 14604, 15080, 15821, 16965, 18096, 18255, 18720, 19472, 20880, 21906, 22620, 24340, 27144, 29208, 30160, 31642, 33930, 35293, 36192, 36510, 38944, 41760, 43812, 45240, 47463, 48680, 54288, 54765, 58416, 60320, 63284, 67860, 70586, 73020, 79105, 87624, 90480, 94926, 97360, 105879, 108576, 109530, 116832, 126568, 135720, 141172, 142389, 146040, 158210, 175248, 176465, 180960, 189852, 194720, 211758, 219060, 237315, 253136, 271440, 282344, 284778, 292080, 316420, 317637, 350496, 352930, 379704, 423516, 438120, 458809, 474630, 506272, 529395, 542880, 564688, 569556, 584160, 632840, 635274, 705860, 711945, 759408, 847032, 876240, 917618, 949260, 1058790, 1129376, 1139112, 1265680, 1270548, 1376427, 1411720, 1423890, 1518816, 1588185, 1694064, 1752480, 1835236, 1898520, 2117580, 2278224, 2294045, 2531360, 2541096, 2752854, 2823440, 2847780, 3176370, 3388128, 3670472, 3797040, 4129281, 4235160, 4556448, 4588090, 5082192, 5505708, 5646880, 5695560, 6352740, 6882135, 7340944, 7594080, 8258562, 8470320, 9176180, 10164384, 11011416, 11391120, 12705480, 13764270, 14681888, 16517124, 16940640, 18352360, 20646405, 22022832, 22782240, 25410960, 27528540, 33034248, 36704720, 41292810, 44045664, 50821920, 55057080, 66068496, 73409440, 82585620, 110114160, 132136992, 165171240, 220228320, 330342480, 660684960]

約数ペア:

[(1, 660684960), (2, 330342480), (3, 220228320), (4, 165171240), (5, 132136992), (6, 110114160), (8, 82585620), (9, 73409440), (10, 66068496), (12, 55057080), (13, 50821920), (15, 44045664), (16, 41292810), (18, 36704720), (20, 33034248), (24, 27528540), (26, 25410960), (29, 22782240), (30, 22022832), (32, 20646405), (36, 18352360), (39, 16940640), (40, 16517124), (45, 14681888), (48, 13764270), (52, 12705480), (58, 11391120), (60, 11011416), (65, 10164384), (72, 9176180), (78, 8470320), (80, 8258562), (87, 7594080), (90, 7340944), (96, 6882135), (104, 6352740), (116, 5695560), (117, 5646880), (120, 5505708), (130, 5082192), (144, 4588090), (145, 4556448), (156, 4235160), (160, 4129281), (174, 3797040), (180, 3670472), (195, 3388128), (208, 3176370), (232, 2847780), (234, 2823440), (240, 2752854), (260, 2541096), (261, 2531360), (288, 2294045), (290, 2278224), (312, 2117580), (348, 1898520), (360, 1835236), (377, 1752480), (390, 1694064), (416, 1588185), (435, 1518816), (464, 1423890), (468, 1411720), (480, 1376427), (520, 1270548), (522, 1265680), (580, 1139112), (585, 1129376), (624, 1058790), (696, 949260), (720, 917618), (754, 876240), (780, 847032), (870, 759408), (928, 711945), (936, 705860), (1040, 635274), (1044, 632840), (1131, 584160), (1160, 569556), (1170, 564688), (1217, 542880), (1248, 529395), (1305, 506272), (1392, 474630), (1440, 458809), (1508, 438120), (1560, 423516), (1740, 379704), (1872, 352930), (1885, 350496), (2080, 317637), (2088, 316420), (2262, 292080), (2320, 284778), (2340, 282344), (2434, 271440), (2610, 253136), (2784, 237315), (3016, 219060), (3120, 211758), (3393, 194720), (3480, 189852), (3651, 180960), (3744, 176465), (3770, 175248), (4176, 158210), (4524, 146040), (4640, 142389), (4680, 141172), (4868, 135720), (5220, 126568), (5655, 116832), (6032, 109530), (6085, 108576), (6240, 105879), (6786, 97360), (6960, 94926), (7302, 90480), (7540, 87624), (8352, 79105), (9048, 73020), (9360, 70586), (9736, 67860), (10440, 63284), (10953, 60320), (11310, 58416), (12064, 54765), (12170, 54288), (13572, 48680), (13920, 47463), (14604, 45240), (15080, 43812), (15821, 41760), (16965, 38944), (18096, 36510), (18255, 36192), (18720, 35293), (19472, 33930), (20880, 31642), (21906, 30160), (22620, 29208), (24340, 27144)]