489687120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5813}}^1$

素因数の和:5851

約数の個数: 200

約数和(自身を含む): 1831898376

約数和(自身を除く): 1342211256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 5813, 6480, 7020, 8424, 9360, 10530, 11626, 14040, 16848, 17439, 21060, 23252, 28080, 29065, 34878, 42120, 46504, 52317, 58130, 69756, 75569, 84240, 87195, 93008, 104634, 116260, 139512, 151138, 156951, 174390, 209268, 226707, 232520, 261585, 279024, 302276, 313902, 348780, 377845, 418536, 453414, 465040, 470853, 523170, 604552, 627804, 680121, 697560, 755690, 784755, 837072, 906828, 941706, 1046340, 1133535, 1209104, 1255608, 1360242, 1395120, 1511380, 1569510, 1813656, 1883412, 2040363, 2092680, 2267070, 2354265, 2511216, 2720484, 3022760, 3139020, 3400605, 3627312, 3766824, 4080726, 4185360, 4534140, 4708530, 5440968, 6045520, 6121089, 6278040, 6801210, 7533648, 8161452, 9068280, 9417060, 10201815, 10881936, 12242178, 12556080, 13602420, 16322904, 18136560, 18834120, 20403630, 24484356, 27204840, 30605445, 32645808, 37668240, 40807260, 48968712, 54409680, 61210890, 81614520, 97937424, 122421780, 163229040, 244843560, 489687120]

約数ペア:

[(1, 489687120), (2, 244843560), (3, 163229040), (4, 122421780), (5, 97937424), (6, 81614520), (8, 61210890), (9, 54409680), (10, 48968712), (12, 40807260), (13, 37668240), (15, 32645808), (16, 30605445), (18, 27204840), (20, 24484356), (24, 20403630), (26, 18834120), (27, 18136560), (30, 16322904), (36, 13602420), (39, 12556080), (40, 12242178), (45, 10881936), (48, 10201815), (52, 9417060), (54, 9068280), (60, 8161452), (65, 7533648), (72, 6801210), (78, 6278040), (80, 6121089), (81, 6045520), (90, 5440968), (104, 4708530), (108, 4534140), (117, 4185360), (120, 4080726), (130, 3766824), (135, 3627312), (144, 3400605), (156, 3139020), (162, 3022760), (180, 2720484), (195, 2511216), (208, 2354265), (216, 2267070), (234, 2092680), (240, 2040363), (260, 1883412), (270, 1813656), (312, 1569510), (324, 1511380), (351, 1395120), (360, 1360242), (390, 1255608), (405, 1209104), (432, 1133535), (468, 1046340), (520, 941706), (540, 906828), (585, 837072), (624, 784755), (648, 755690), (702, 697560), (720, 680121), (780, 627804), (810, 604552), (936, 523170), (1040, 470853), (1053, 465040), (1080, 453414), (1170, 418536), (1296, 377845), (1404, 348780), (1560, 313902), (1620, 302276), (1755, 279024), (1872, 261585), (2106, 232520), (2160, 226707), (2340, 209268), (2808, 174390), (3120, 156951), (3240, 151138), (3510, 139512), (4212, 116260), (4680, 104634), (5265, 93008), (5616, 87195), (5813, 84240), (6480, 75569), (7020, 69756), (8424, 58130), (9360, 52317), (10530, 46504), (11626, 42120), (14040, 34878), (16848, 29065), (17439, 28080), (21060, 23252)]