211486080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 748843200

約数和(自身を除く): 537357120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 128, 130, 148, 156, 160, 185, 192, 195, 208, 222, 229, 240, 260, 296, 312, 320, 370, 384, 390, 416, 444, 458, 480, 481, 520, 555, 592, 624, 640, 687, 740, 780, 832, 888, 916, 960, 962, 1040, 1110, 1145, 1184, 1248, 1374, 1443, 1480, 1560, 1664, 1776, 1832, 1920, 1924, 2080, 2220, 2290, 2368, 2405, 2496, 2748, 2886, 2960, 2977, 3120, 3435, 3552, 3664, 3848, 4160, 4440, 4580, 4736, 4810, 4992, 5496, 5772, 5920, 5954, 6240, 6870, 7104, 7215, 7328, 7696, 8320, 8473, 8880, 8931, 9160, 9620, 10992, 11544, 11840, 11908, 12480, 13740, 14208, 14430, 14656, 14885, 15392, 16946, 17760, 17862, 18320, 19240, 21984, 23088, 23680, 23816, 24960, 25419, 27480, 28860, 29312, 29770, 30784, 33892, 35520, 35724, 36640, 38480, 42365, 43968, 44655, 46176, 47632, 50838, 54960, 57720, 59540, 61568, 67784, 71040, 71448, 73280, 76960, 84730, 87936, 89310, 92352, 95264, 101676, 109920, 110149, 115440, 119080, 127095, 135568, 142896, 146560, 153920, 169460, 178620, 184704, 190528, 203352, 219840, 220298, 230880, 238160, 254190, 271136, 285792, 307840, 330447, 338920, 357240, 381056, 406704, 439680, 440596, 461760, 476320, 508380, 542272, 550745, 571584, 660894, 677840, 714480, 813408, 881192, 923520, 952640, 1016760, 1084544, 1101490, 1143168, 1321788, 1355680, 1428960, 1626816, 1652235, 1762384, 1905280, 2033520, 2202980, 2643576, 2711360, 2857920, 3253632, 3304470, 3524768, 4067040, 4405960, 5287152, 5422720, 5715840, 6608940, 7049536, 8134080, 8811920, 10574304, 13217880, 14099072, 16268160, 17623840, 21148608, 26435760, 35247680, 42297216, 52871520, 70495360, 105743040, 211486080]

約数ペア:

[(1, 211486080), (2, 105743040), (3, 70495360), (4, 52871520), (5, 42297216), (6, 35247680), (8, 26435760), (10, 21148608), (12, 17623840), (13, 16268160), (15, 14099072), (16, 13217880), (20, 10574304), (24, 8811920), (26, 8134080), (30, 7049536), (32, 6608940), (37, 5715840), (39, 5422720), (40, 5287152), (48, 4405960), (52, 4067040), (60, 3524768), (64, 3304470), (65, 3253632), (74, 2857920), (78, 2711360), (80, 2643576), (96, 2202980), (104, 2033520), (111, 1905280), (120, 1762384), (128, 1652235), (130, 1626816), (148, 1428960), (156, 1355680), (160, 1321788), (185, 1143168), (192, 1101490), (195, 1084544), (208, 1016760), (222, 952640), (229, 923520), (240, 881192), (260, 813408), (296, 714480), (312, 677840), (320, 660894), (370, 571584), (384, 550745), (390, 542272), (416, 508380), (444, 476320), (458, 461760), (480, 440596), (481, 439680), (520, 406704), (555, 381056), (592, 357240), (624, 338920), (640, 330447), (687, 307840), (740, 285792), (780, 271136), (832, 254190), (888, 238160), (916, 230880), (960, 220298), (962, 219840), (1040, 203352), (1110, 190528), (1145, 184704), (1184, 178620), (1248, 169460), (1374, 153920), (1443, 146560), (1480, 142896), (1560, 135568), (1664, 127095), (1776, 119080), (1832, 115440), (1920, 110149), (1924, 109920), (2080, 101676), (2220, 95264), (2290, 92352), (2368, 89310), (2405, 87936), (2496, 84730), (2748, 76960), (2886, 73280), (2960, 71448), (2977, 71040), (3120, 67784), (3435, 61568), (3552, 59540), (3664, 57720), (3848, 54960), (4160, 50838), (4440, 47632), (4580, 46176), (4736, 44655), (4810, 43968), (4992, 42365), (5496, 38480), (5772, 36640), (5920, 35724), (5954, 35520), (6240, 33892), (6870, 30784), (7104, 29770), (7215, 29312), (7328, 28860), (7696, 27480), (8320, 25419), (8473, 24960), (8880, 23816), (8931, 23680), (9160, 23088), (9620, 21984), (10992, 19240), (11544, 18320), (11840, 17862), (11908, 17760), (12480, 16946), (13740, 15392), (14208, 14885), (14430, 14656)]