1557162240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 5224267776

約数和(自身を除く): 3667105536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 103, 120, 124, 127, 128, 155, 160, 186, 192, 206, 240, 248, 254, 256, 309, 310, 320, 372, 381, 384, 412, 465, 480, 496, 508, 515, 618, 620, 635, 640, 744, 762, 768, 824, 930, 960, 992, 1016, 1030, 1236, 1240, 1270, 1280, 1488, 1524, 1545, 1648, 1860, 1905, 1920, 1984, 2032, 2060, 2472, 2480, 2540, 2976, 3048, 3090, 3193, 3296, 3720, 3810, 3840, 3937, 3968, 4064, 4120, 4944, 4960, 5080, 5952, 6096, 6180, 6386, 6592, 7440, 7620, 7874, 7936, 8128, 8240, 9579, 9888, 9920, 10160, 11811, 11904, 12192, 12360, 12772, 13081, 13184, 14880, 15240, 15748, 15965, 16256, 16480, 19158, 19685, 19776, 19840, 20320, 23622, 23808, 24384, 24720, 25544, 26162, 26368, 29760, 30480, 31496, 31930, 32512, 32960, 38316, 39243, 39370, 39552, 39680, 40640, 47244, 47895, 48768, 49440, 51088, 52324, 59055, 59520, 60960, 62992, 63860, 65405, 65920, 76632, 78486, 78740, 79104, 81280, 94488, 95790, 97536, 98880, 102176, 104648, 118110, 119040, 121920, 125984, 127720, 130810, 131840, 153264, 156972, 157480, 162560, 188976, 191580, 196215, 197760, 204352, 209296, 236220, 243840, 251968, 255440, 261620, 306528, 313944, 314960, 377952, 383160, 392430, 395520, 405511, 408704, 418592, 472440, 487680, 503936, 510880, 523240, 613056, 627888, 629920, 755904, 766320, 784860, 811022, 817408, 837184, 944880, 1007872, 1021760, 1046480, 1216533, 1226112, 1255776, 1259840, 1511808, 1532640, 1569720, 1622044, 1674368, 1889760, 2027555, 2043520, 2092960, 2433066, 2452224, 2511552, 2519680, 3023616, 3065280, 3139440, 3244088, 3348736, 3779520, 4055110, 4087040, 4185920, 4866132, 5023104, 5039360, 6082665, 6130560, 6278880, 6488176, 7559040, 8110220, 8371840, 9732264, 10046208, 12165330, 12261120, 12557760, 12976352, 15118080, 16220440, 16743680, 19464528, 24330660, 25115520, 25952704, 32440880, 38929056, 48661320, 50231040, 51905408, 64881760, 77858112, 97322640, 103810816, 129763520, 155716224, 194645280, 259527040, 311432448, 389290560, 519054080, 778581120, 1557162240]

約数ペア:

[(1, 1557162240), (2, 778581120), (3, 519054080), (4, 389290560), (5, 311432448), (6, 259527040), (8, 194645280), (10, 155716224), (12, 129763520), (15, 103810816), (16, 97322640), (20, 77858112), (24, 64881760), (30, 51905408), (31, 50231040), (32, 48661320), (40, 38929056), (48, 32440880), (60, 25952704), (62, 25115520), (64, 24330660), (80, 19464528), (93, 16743680), (96, 16220440), (103, 15118080), (120, 12976352), (124, 12557760), (127, 12261120), (128, 12165330), (155, 10046208), (160, 9732264), (186, 8371840), (192, 8110220), (206, 7559040), (240, 6488176), (248, 6278880), (254, 6130560), (256, 6082665), (309, 5039360), (310, 5023104), (320, 4866132), (372, 4185920), (381, 4087040), (384, 4055110), (412, 3779520), (465, 3348736), (480, 3244088), (496, 3139440), (508, 3065280), (515, 3023616), (618, 2519680), (620, 2511552), (635, 2452224), (640, 2433066), (744, 2092960), (762, 2043520), (768, 2027555), (824, 1889760), (930, 1674368), (960, 1622044), (992, 1569720), (1016, 1532640), (1030, 1511808), (1236, 1259840), (1240, 1255776), (1270, 1226112), (1280, 1216533), (1488, 1046480), (1524, 1021760), (1545, 1007872), (1648, 944880), (1860, 837184), (1905, 817408), (1920, 811022), (1984, 784860), (2032, 766320), (2060, 755904), (2472, 629920), (2480, 627888), (2540, 613056), (2976, 523240), (3048, 510880), (3090, 503936), (3193, 487680), (3296, 472440), (3720, 418592), (3810, 408704), (3840, 405511), (3937, 395520), (3968, 392430), (4064, 383160), (4120, 377952), (4944, 314960), (4960, 313944), (5080, 306528), (5952, 261620), (6096, 255440), (6180, 251968), (6386, 243840), (6592, 236220), (7440, 209296), (7620, 204352), (7874, 197760), (7936, 196215), (8128, 191580), (8240, 188976), (9579, 162560), (9888, 157480), (9920, 156972), (10160, 153264), (11811, 131840), (11904, 130810), (12192, 127720), (12360, 125984), (12772, 121920), (13081, 119040), (13184, 118110), (14880, 104648), (15240, 102176), (15748, 98880), (15965, 97536), (16256, 95790), (16480, 94488), (19158, 81280), (19685, 79104), (19776, 78740), (19840, 78486), (20320, 76632), (23622, 65920), (23808, 65405), (24384, 63860), (24720, 62992), (25544, 60960), (26162, 59520), (26368, 59055), (29760, 52324), (30480, 51088), (31496, 49440), (31930, 48768), (32512, 47895), (32960, 47244), (38316, 40640), (39243, 39680), (39370, 39552)]