248352720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 977080320

約数和(自身を除く): 728727600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 89, 105, 110, 112, 120, 132, 140, 151, 154, 165, 168, 176, 178, 210, 220, 231, 240, 264, 267, 280, 302, 308, 330, 336, 356, 385, 420, 440, 445, 453, 462, 528, 534, 560, 604, 616, 623, 660, 712, 755, 770, 840, 880, 890, 906, 924, 979, 1057, 1068, 1155, 1208, 1232, 1246, 1320, 1335, 1424, 1510, 1540, 1661, 1680, 1780, 1812, 1848, 1869, 1958, 2114, 2136, 2265, 2310, 2416, 2492, 2640, 2670, 2937, 3020, 3080, 3115, 3171, 3322, 3560, 3624, 3696, 3738, 3916, 4228, 4272, 4530, 4620, 4895, 4983, 4984, 5285, 5340, 5874, 6040, 6160, 6230, 6342, 6644, 6853, 7120, 7248, 7476, 7832, 8305, 8456, 9060, 9240, 9345, 9790, 9966, 9968, 10570, 10680, 11627, 11748, 12080, 12460, 12684, 13288, 13439, 13706, 14685, 14952, 15664, 15855, 16610, 16912, 18120, 18480, 18690, 19580, 19932, 20559, 21140, 21360, 23254, 23496, 24915, 24920, 25368, 26576, 26878, 27412, 29370, 29904, 31710, 33220, 34265, 34881, 36240, 37380, 39160, 39864, 40317, 41118, 42280, 46508, 46992, 49830, 49840, 50736, 53756, 54824, 58135, 58740, 63420, 66440, 67195, 68530, 69762, 74760, 78320, 79728, 80634, 82236, 84560, 93016, 94073, 99660, 102795, 107512, 109648, 116270, 117480, 126840, 132880, 134390, 137060, 139524, 147829, 149520, 161268, 164472, 174405, 186032, 188146, 199320, 201585, 205590, 215024, 232540, 234960, 253680, 268780, 274120, 279048, 282219, 295658, 322536, 328944, 348810, 376292, 398640, 403170, 411180, 443487, 465080, 470365, 537560, 548240, 558096, 564438, 591316, 645072, 697620, 739145, 752584, 806340, 822360, 886974, 930160, 940730, 1034803, 1075120, 1128876, 1182632, 1395240, 1411095, 1478290, 1505168, 1612680, 1644720, 1773948, 1881460, 2069606, 2217435, 2257752, 2365264, 2790480, 2822190, 2956580, 3104409, 3225360, 3547896, 3762920, 4139212, 4434870, 4515504, 5174015, 5644380, 5913160, 6208818, 7095792, 7525840, 8278424, 8869740, 10348030, 11288760, 11826320, 12417636, 15522045, 16556848, 17739480, 20696060, 22577520, 24835272, 31044090, 35478960, 41392120, 49670544, 62088180, 82784240, 124176360, 248352720]

約数ペア:

[(1, 248352720), (2, 124176360), (3, 82784240), (4, 62088180), (5, 49670544), (6, 41392120), (7, 35478960), (8, 31044090), (10, 24835272), (11, 22577520), (12, 20696060), (14, 17739480), (15, 16556848), (16, 15522045), (20, 12417636), (21, 11826320), (22, 11288760), (24, 10348030), (28, 8869740), (30, 8278424), (33, 7525840), (35, 7095792), (40, 6208818), (42, 5913160), (44, 5644380), (48, 5174015), (55, 4515504), (56, 4434870), (60, 4139212), (66, 3762920), (70, 3547896), (77, 3225360), (80, 3104409), (84, 2956580), (88, 2822190), (89, 2790480), (105, 2365264), (110, 2257752), (112, 2217435), (120, 2069606), (132, 1881460), (140, 1773948), (151, 1644720), (154, 1612680), (165, 1505168), (168, 1478290), (176, 1411095), (178, 1395240), (210, 1182632), (220, 1128876), (231, 1075120), (240, 1034803), (264, 940730), (267, 930160), (280, 886974), (302, 822360), (308, 806340), (330, 752584), (336, 739145), (356, 697620), (385, 645072), (420, 591316), (440, 564438), (445, 558096), (453, 548240), (462, 537560), (528, 470365), (534, 465080), (560, 443487), (604, 411180), (616, 403170), (623, 398640), (660, 376292), (712, 348810), (755, 328944), (770, 322536), (840, 295658), (880, 282219), (890, 279048), (906, 274120), (924, 268780), (979, 253680), (1057, 234960), (1068, 232540), (1155, 215024), (1208, 205590), (1232, 201585), (1246, 199320), (1320, 188146), (1335, 186032), (1424, 174405), (1510, 164472), (1540, 161268), (1661, 149520), (1680, 147829), (1780, 139524), (1812, 137060), (1848, 134390), (1869, 132880), (1958, 126840), (2114, 117480), (2136, 116270), (2265, 109648), (2310, 107512), (2416, 102795), (2492, 99660), (2640, 94073), (2670, 93016), (2937, 84560), (3020, 82236), (3080, 80634), (3115, 79728), (3171, 78320), (3322, 74760), (3560, 69762), (3624, 68530), (3696, 67195), (3738, 66440), (3916, 63420), (4228, 58740), (4272, 58135), (4530, 54824), (4620, 53756), (4895, 50736), (4983, 49840), (4984, 49830), (5285, 46992), (5340, 46508), (5874, 42280), (6040, 41118), (6160, 40317), (6230, 39864), (6342, 39160), (6644, 37380), (6853, 36240), (7120, 34881), (7248, 34265), (7476, 33220), (7832, 31710), (8305, 29904), (8456, 29370), (9060, 27412), (9240, 26878), (9345, 26576), (9790, 25368), (9966, 24920), (9968, 24915), (10570, 23496), (10680, 23254), (11627, 21360), (11748, 21140), (12080, 20559), (12460, 19932), (12684, 19580), (13288, 18690), (13439, 18480), (13706, 18120), (14685, 16912), (14952, 16610), (15664, 15855)]