157229280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 288

約数和(自身を含む): 596048544

約数和(自身を除く): 438819264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 227, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 454, 468, 480, 481, 520, 555, 585, 592, 624, 666, 681, 720, 740, 780, 888, 908, 936, 962, 1040, 1110, 1135, 1170, 1184, 1248, 1332, 1362, 1440, 1443, 1480, 1560, 1665, 1776, 1816, 1872, 1924, 2043, 2080, 2220, 2270, 2340, 2405, 2664, 2724, 2886, 2951, 2960, 3120, 3330, 3405, 3552, 3632, 3744, 3848, 4086, 4329, 4440, 4540, 4680, 4810, 5328, 5448, 5772, 5902, 5920, 6240, 6660, 6810, 7215, 7264, 7696, 8172, 8399, 8658, 8853, 8880, 9080, 9360, 9620, 10215, 10656, 10896, 11544, 11804, 13320, 13620, 14430, 14755, 15392, 16344, 16798, 17316, 17706, 17760, 18160, 18720, 19240, 20430, 21645, 21792, 23088, 23608, 25197, 26559, 26640, 27240, 28860, 29510, 32688, 33596, 34632, 35412, 36320, 38480, 40860, 41995, 43290, 44265, 46176, 47216, 50394, 53118, 53280, 54480, 57720, 59020, 65376, 67192, 69264, 70824, 75591, 76960, 81720, 83990, 86580, 88530, 94432, 100788, 106236, 108960, 109187, 115440, 118040, 125985, 132795, 134384, 138528, 141648, 151182, 163440, 167980, 173160, 177060, 201576, 212472, 218374, 230880, 236080, 251970, 265590, 268768, 283296, 302364, 326880, 327561, 335960, 346320, 354120, 377955, 403152, 424944, 436748, 472160, 503940, 531180, 545935, 604728, 655122, 671920, 692640, 708240, 755910, 806304, 849888, 873496, 982683, 1007880, 1062360, 1091870, 1209456, 1310244, 1343840, 1416480, 1511820, 1637805, 1746992, 1965366, 2015760, 2124720, 2183740, 2418912, 2620488, 3023640, 3275610, 3493984, 3930732, 4031520, 4249440, 4367480, 4913415, 5240976, 6047280, 6551220, 7861464, 8734960, 9826830, 10481952, 12094560, 13102440, 15722928, 17469920, 19653660, 26204880, 31445856, 39307320, 52409760, 78614640, 157229280]

約数ペア:

[(1, 157229280), (2, 78614640), (3, 52409760), (4, 39307320), (5, 31445856), (6, 26204880), (8, 19653660), (9, 17469920), (10, 15722928), (12, 13102440), (13, 12094560), (15, 10481952), (16, 9826830), (18, 8734960), (20, 7861464), (24, 6551220), (26, 6047280), (30, 5240976), (32, 4913415), (36, 4367480), (37, 4249440), (39, 4031520), (40, 3930732), (45, 3493984), (48, 3275610), (52, 3023640), (60, 2620488), (65, 2418912), (72, 2183740), (74, 2124720), (78, 2015760), (80, 1965366), (90, 1746992), (96, 1637805), (104, 1511820), (111, 1416480), (117, 1343840), (120, 1310244), (130, 1209456), (144, 1091870), (148, 1062360), (156, 1007880), (160, 982683), (180, 873496), (185, 849888), (195, 806304), (208, 755910), (222, 708240), (227, 692640), (234, 671920), (240, 655122), (260, 604728), (288, 545935), (296, 531180), (312, 503940), (333, 472160), (360, 436748), (370, 424944), (390, 403152), (416, 377955), (444, 354120), (454, 346320), (468, 335960), (480, 327561), (481, 326880), (520, 302364), (555, 283296), (585, 268768), (592, 265590), (624, 251970), (666, 236080), (681, 230880), (720, 218374), (740, 212472), (780, 201576), (888, 177060), (908, 173160), (936, 167980), (962, 163440), (1040, 151182), (1110, 141648), (1135, 138528), (1170, 134384), (1184, 132795), (1248, 125985), (1332, 118040), (1362, 115440), (1440, 109187), (1443, 108960), (1480, 106236), (1560, 100788), (1665, 94432), (1776, 88530), (1816, 86580), (1872, 83990), (1924, 81720), (2043, 76960), (2080, 75591), (2220, 70824), (2270, 69264), (2340, 67192), (2405, 65376), (2664, 59020), (2724, 57720), (2886, 54480), (2951, 53280), (2960, 53118), (3120, 50394), (3330, 47216), (3405, 46176), (3552, 44265), (3632, 43290), (3744, 41995), (3848, 40860), (4086, 38480), (4329, 36320), (4440, 35412), (4540, 34632), (4680, 33596), (4810, 32688), (5328, 29510), (5448, 28860), (5772, 27240), (5902, 26640), (5920, 26559), (6240, 25197), (6660, 23608), (6810, 23088), (7215, 21792), (7264, 21645), (7696, 20430), (8172, 19240), (8399, 18720), (8658, 18160), (8853, 17760), (8880, 17706), (9080, 17316), (9360, 16798), (9620, 16344), (10215, 15392), (10656, 14755), (10896, 14430), (11544, 13620), (11804, 13320)]