427645680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 320

約数和(自身を含む): 1680749568

約数和(自身を除く): 1253103888

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, 73, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 146, 154, 165, 168, 176, 210, 219, 220, 231, 240, 264, 280, 292, 308, 317, 330, 336, 365, 385, 420, 438, 440, 462, 511, 528, 560, 584, 616, 634, 660, 730, 770, 803, 840, 876, 880, 924, 951, 1022, 1095, 1155, 1168, 1232, 1268, 1320, 1460, 1533, 1540, 1585, 1606, 1680, 1752, 1848, 1902, 2044, 2190, 2219, 2310, 2409, 2536, 2555, 2640, 2920, 3066, 3080, 3170, 3212, 3487, 3504, 3696, 3804, 4015, 4088, 4380, 4438, 4620, 4755, 4818, 5072, 5110, 5621, 5840, 6132, 6160, 6340, 6424, 6657, 6974, 7608, 7665, 8030, 8176, 8760, 8876, 9240, 9510, 9636, 10220, 10461, 11095, 11242, 12045, 12264, 12680, 12848, 13314, 13948, 15216, 15330, 16060, 16863, 17435, 17520, 17752, 18480, 19020, 19272, 20440, 20922, 22190, 22484, 23141, 24090, 24409, 24528, 25360, 26628, 27896, 28105, 30660, 32120, 33285, 33726, 34870, 35504, 38040, 38544, 40880, 41844, 44380, 44968, 46282, 48180, 48818, 52305, 53256, 55792, 56210, 61320, 64240, 66570, 67452, 69423, 69740, 73227, 76080, 83688, 84315, 88760, 89936, 92564, 96360, 97636, 104610, 106512, 112420, 115705, 122045, 122640, 133140, 134904, 138846, 139480, 146454, 161987, 167376, 168630, 177520, 185128, 192720, 195272, 209220, 224840, 231410, 244090, 254551, 266280, 269808, 277692, 278960, 292908, 323974, 337260, 347115, 366135, 370256, 390544, 418440, 449680, 462820, 485961, 488180, 509102, 532560, 555384, 585816, 647948, 674520, 694230, 732270, 763653, 809935, 836880, 925640, 971922, 976360, 1018204, 1110768, 1171632, 1272755, 1295896, 1349040, 1388460, 1464540, 1527306, 1619870, 1781857, 1851280, 1943844, 1952720, 2036408, 2429805, 2545510, 2591792, 2776920, 2929080, 3054612, 3239740, 3563714, 3818265, 3887688, 4072816, 4859610, 5091020, 5345571, 5553840, 5858160, 6109224, 6479480, 7127428, 7636530, 7775376, 8909285, 9719220, 10182040, 10691142, 12218448, 12958960, 14254856, 15273060, 17818570, 19438440, 20364080, 21382284, 26727855, 28509712, 30546120, 35637140, 38876880, 42764568, 53455710, 61092240, 71274280, 85529136, 106911420, 142548560, 213822840, 427645680]

約数ペア:

[(1, 427645680), (2, 213822840), (3, 142548560), (4, 106911420), (5, 85529136), (6, 71274280), (7, 61092240), (8, 53455710), (10, 42764568), (11, 38876880), (12, 35637140), (14, 30546120), (15, 28509712), (16, 26727855), (20, 21382284), (21, 20364080), (22, 19438440), (24, 17818570), (28, 15273060), (30, 14254856), (33, 12958960), (35, 12218448), (40, 10691142), (42, 10182040), (44, 9719220), (48, 8909285), (55, 7775376), (56, 7636530), (60, 7127428), (66, 6479480), (70, 6109224), (73, 5858160), (77, 5553840), (80, 5345571), (84, 5091020), (88, 4859610), (105, 4072816), (110, 3887688), (112, 3818265), (120, 3563714), (132, 3239740), (140, 3054612), (146, 2929080), (154, 2776920), (165, 2591792), (168, 2545510), (176, 2429805), (210, 2036408), (219, 1952720), (220, 1943844), (231, 1851280), (240, 1781857), (264, 1619870), (280, 1527306), (292, 1464540), (308, 1388460), (317, 1349040), (330, 1295896), (336, 1272755), (365, 1171632), (385, 1110768), (420, 1018204), (438, 976360), (440, 971922), (462, 925640), (511, 836880), (528, 809935), (560, 763653), (584, 732270), (616, 694230), (634, 674520), (660, 647948), (730, 585816), (770, 555384), (803, 532560), (840, 509102), (876, 488180), (880, 485961), (924, 462820), (951, 449680), (1022, 418440), (1095, 390544), (1155, 370256), (1168, 366135), (1232, 347115), (1268, 337260), (1320, 323974), (1460, 292908), (1533, 278960), (1540, 277692), (1585, 269808), (1606, 266280), (1680, 254551), (1752, 244090), (1848, 231410), (1902, 224840), (2044, 209220), (2190, 195272), (2219, 192720), (2310, 185128), (2409, 177520), (2536, 168630), (2555, 167376), (2640, 161987), (2920, 146454), (3066, 139480), (3080, 138846), (3170, 134904), (3212, 133140), (3487, 122640), (3504, 122045), (3696, 115705), (3804, 112420), (4015, 106512), (4088, 104610), (4380, 97636), (4438, 96360), (4620, 92564), (4755, 89936), (4818, 88760), (5072, 84315), (5110, 83688), (5621, 76080), (5840, 73227), (6132, 69740), (6160, 69423), (6340, 67452), (6424, 66570), (6657, 64240), (6974, 61320), (7608, 56210), (7665, 55792), (8030, 53256), (8176, 52305), (8760, 48818), (8876, 48180), (9240, 46282), (9510, 44968), (9636, 44380), (10220, 41844), (10461, 40880), (11095, 38544), (11242, 38040), (12045, 35504), (12264, 34870), (12680, 33726), (12848, 33285), (13314, 32120), (13948, 30660), (15216, 28105), (15330, 27896), (16060, 26628), (16863, 25360), (17435, 24528), (17520, 24409), (17752, 24090), (18480, 23141), (19020, 22484), (19272, 22190), (20440, 20922)]