491765040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 320

約数和(自身を含む): 1854881280

約数和(自身を除く): 1363116240

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, 83, 90, 104, 108, 117, 120, 130, 135, 144, 156, 166, 180, 195, 208, 211, 216, 234, 240, 249, 260, 270, 312, 332, 351, 360, 390, 415, 422, 432, 468, 498, 520, 540, 585, 624, 633, 664, 702, 720, 747, 780, 830, 844, 936, 996, 1040, 1055, 1079, 1080, 1170, 1245, 1266, 1328, 1404, 1494, 1560, 1660, 1688, 1755, 1872, 1899, 1992, 2110, 2158, 2160, 2241, 2340, 2490, 2532, 2743, 2808, 2988, 3120, 3165, 3237, 3320, 3376, 3510, 3735, 3798, 3984, 4220, 4316, 4482, 4680, 4980, 5064, 5395, 5486, 5616, 5697, 5976, 6330, 6474, 6640, 7020, 7470, 7596, 8229, 8440, 8632, 8964, 9360, 9495, 9711, 9960, 10128, 10790, 10972, 11205, 11394, 11952, 12660, 12948, 13715, 14040, 14940, 15192, 16185, 16458, 16880, 17264, 17513, 17928, 18990, 19422, 19920, 21580, 21944, 22410, 22788, 24687, 25320, 25896, 27430, 28080, 28485, 29133, 29880, 30384, 32370, 32916, 35026, 35856, 37980, 38844, 41145, 43160, 43888, 44820, 45576, 48555, 49374, 50640, 51792, 52539, 54860, 56970, 58266, 59760, 64740, 65832, 70052, 74061, 75960, 77688, 82290, 86320, 87565, 89640, 91152, 97110, 98748, 105078, 109720, 113940, 116532, 123435, 129480, 131664, 140104, 145665, 148122, 151920, 155376, 157617, 164580, 175130, 179280, 194220, 197496, 210156, 219440, 227669, 227880, 233064, 246870, 258960, 262695, 280208, 291330, 296244, 315234, 329160, 350260, 370305, 388440, 394992, 420312, 455338, 455760, 466128, 472851, 493740, 525390, 582660, 592488, 630468, 658320, 683007, 700520, 740610, 776880, 788085, 840624, 910676, 945702, 987480, 1050780, 1138345, 1165320, 1184976, 1260936, 1366014, 1401040, 1481220, 1576170, 1821352, 1891404, 1974960, 2049021, 2101560, 2276690, 2330640, 2364255, 2521872, 2732028, 2962440, 3152340, 3415035, 3642704, 3782808, 4098042, 4203120, 4553380, 4728510, 5464056, 5924880, 6147063, 6304680, 6830070, 7565616, 8196084, 9106760, 9457020, 10245105, 10928112, 12294126, 12609360, 13660140, 16392168, 18213520, 18914040, 20490210, 24588252, 27320280, 30735315, 32784336, 37828080, 40980420, 49176504, 54640560, 61470630, 81960840, 98353008, 122941260, 163921680, 245882520, 491765040]

約数ペア:

[(1, 491765040), (2, 245882520), (3, 163921680), (4, 122941260), (5, 98353008), (6, 81960840), (8, 61470630), (9, 54640560), (10, 49176504), (12, 40980420), (13, 37828080), (15, 32784336), (16, 30735315), (18, 27320280), (20, 24588252), (24, 20490210), (26, 18914040), (27, 18213520), (30, 16392168), (36, 13660140), (39, 12609360), (40, 12294126), (45, 10928112), (48, 10245105), (52, 9457020), (54, 9106760), (60, 8196084), (65, 7565616), (72, 6830070), (78, 6304680), (80, 6147063), (83, 5924880), (90, 5464056), (104, 4728510), (108, 4553380), (117, 4203120), (120, 4098042), (130, 3782808), (135, 3642704), (144, 3415035), (156, 3152340), (166, 2962440), (180, 2732028), (195, 2521872), (208, 2364255), (211, 2330640), (216, 2276690), (234, 2101560), (240, 2049021), (249, 1974960), (260, 1891404), (270, 1821352), (312, 1576170), (332, 1481220), (351, 1401040), (360, 1366014), (390, 1260936), (415, 1184976), (422, 1165320), (432, 1138345), (468, 1050780), (498, 987480), (520, 945702), (540, 910676), (585, 840624), (624, 788085), (633, 776880), (664, 740610), (702, 700520), (720, 683007), (747, 658320), (780, 630468), (830, 592488), (844, 582660), (936, 525390), (996, 493740), (1040, 472851), (1055, 466128), (1079, 455760), (1080, 455338), (1170, 420312), (1245, 394992), (1266, 388440), (1328, 370305), (1404, 350260), (1494, 329160), (1560, 315234), (1660, 296244), (1688, 291330), (1755, 280208), (1872, 262695), (1899, 258960), (1992, 246870), (2110, 233064), (2158, 227880), (2160, 227669), (2241, 219440), (2340, 210156), (2490, 197496), (2532, 194220), (2743, 179280), (2808, 175130), (2988, 164580), (3120, 157617), (3165, 155376), (3237, 151920), (3320, 148122), (3376, 145665), (3510, 140104), (3735, 131664), (3798, 129480), (3984, 123435), (4220, 116532), (4316, 113940), (4482, 109720), (4680, 105078), (4980, 98748), (5064, 97110), (5395, 91152), (5486, 89640), (5616, 87565), (5697, 86320), (5976, 82290), (6330, 77688), (6474, 75960), (6640, 74061), (7020, 70052), (7470, 65832), (7596, 64740), (8229, 59760), (8440, 58266), (8632, 56970), (8964, 54860), (9360, 52539), (9495, 51792), (9711, 50640), (9960, 49374), (10128, 48555), (10790, 45576), (10972, 44820), (11205, 43888), (11394, 43160), (11952, 41145), (12660, 38844), (12948, 37980), (13715, 35856), (14040, 35026), (14940, 32916), (15192, 32370), (16185, 30384), (16458, 29880), (16880, 29133), (17264, 28485), (17513, 28080), (17928, 27430), (18990, 25896), (19422, 25320), (19920, 24687), (21580, 22788), (21944, 22410)]