213599520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 288

約数和(自身を含む): 791743680

約数和(自身を除く): 578144160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 144, 148, 152, 160, 171, 180, 185, 190, 211, 222, 228, 240, 285, 288, 296, 304, 333, 342, 360, 370, 380, 422, 444, 456, 480, 555, 570, 592, 608, 633, 666, 684, 703, 720, 740, 760, 844, 855, 888, 912, 1055, 1110, 1140, 1184, 1266, 1332, 1368, 1406, 1440, 1480, 1520, 1665, 1688, 1710, 1776, 1824, 1899, 2109, 2110, 2220, 2280, 2532, 2664, 2736, 2812, 2960, 3040, 3165, 3330, 3376, 3420, 3515, 3552, 3798, 4009, 4218, 4220, 4440, 4560, 5064, 5328, 5472, 5624, 5920, 6327, 6330, 6660, 6752, 6840, 7030, 7596, 7807, 8018, 8436, 8440, 8880, 9120, 9495, 10128, 10545, 10656, 11248, 12027, 12654, 12660, 13320, 13680, 14060, 15192, 15614, 16036, 16872, 16880, 17760, 18990, 20045, 20256, 21090, 22496, 23421, 24054, 25308, 25320, 26640, 27360, 28120, 30384, 31228, 31635, 32072, 33744, 33760, 36081, 37980, 39035, 40090, 42180, 46842, 48108, 50616, 50640, 53280, 56240, 60135, 60768, 62456, 63270, 64144, 67488, 70263, 72162, 75960, 78070, 80180, 84360, 93684, 96216, 101232, 101280, 112480, 117105, 120270, 124912, 126540, 128288, 140526, 144324, 148333, 151920, 156140, 160360, 168720, 180405, 187368, 192432, 202464, 234210, 240540, 249824, 253080, 281052, 288648, 296666, 303840, 312280, 320720, 337440, 351315, 360810, 374736, 384864, 444999, 468420, 481080, 506160, 562104, 577296, 593332, 624560, 641440, 702630, 721620, 741665, 749472, 889998, 936840, 962160, 1012320, 1124208, 1154592, 1186664, 1249120, 1334997, 1405260, 1443240, 1483330, 1779996, 1873680, 1924320, 2224995, 2248416, 2373328, 2669994, 2810520, 2886480, 2966660, 3559992, 3747360, 4449990, 4746656, 5339988, 5621040, 5772960, 5933320, 6674985, 7119984, 8899980, 10679976, 11242080, 11866640, 13349970, 14239968, 17799960, 21359952, 23733280, 26699940, 35599920, 42719904, 53399880, 71199840, 106799760, 213599520]

約数ペア:

[(1, 213599520), (2, 106799760), (3, 71199840), (4, 53399880), (5, 42719904), (6, 35599920), (8, 26699940), (9, 23733280), (10, 21359952), (12, 17799960), (15, 14239968), (16, 13349970), (18, 11866640), (19, 11242080), (20, 10679976), (24, 8899980), (30, 7119984), (32, 6674985), (36, 5933320), (37, 5772960), (38, 5621040), (40, 5339988), (45, 4746656), (48, 4449990), (57, 3747360), (60, 3559992), (72, 2966660), (74, 2886480), (76, 2810520), (80, 2669994), (90, 2373328), (95, 2248416), (96, 2224995), (111, 1924320), (114, 1873680), (120, 1779996), (144, 1483330), (148, 1443240), (152, 1405260), (160, 1334997), (171, 1249120), (180, 1186664), (185, 1154592), (190, 1124208), (211, 1012320), (222, 962160), (228, 936840), (240, 889998), (285, 749472), (288, 741665), (296, 721620), (304, 702630), (333, 641440), (342, 624560), (360, 593332), (370, 577296), (380, 562104), (422, 506160), (444, 481080), (456, 468420), (480, 444999), (555, 384864), (570, 374736), (592, 360810), (608, 351315), (633, 337440), (666, 320720), (684, 312280), (703, 303840), (720, 296666), (740, 288648), (760, 281052), (844, 253080), (855, 249824), (888, 240540), (912, 234210), (1055, 202464), (1110, 192432), (1140, 187368), (1184, 180405), (1266, 168720), (1332, 160360), (1368, 156140), (1406, 151920), (1440, 148333), (1480, 144324), (1520, 140526), (1665, 128288), (1688, 126540), (1710, 124912), (1776, 120270), (1824, 117105), (1899, 112480), (2109, 101280), (2110, 101232), (2220, 96216), (2280, 93684), (2532, 84360), (2664, 80180), (2736, 78070), (2812, 75960), (2960, 72162), (3040, 70263), (3165, 67488), (3330, 64144), (3376, 63270), (3420, 62456), (3515, 60768), (3552, 60135), (3798, 56240), (4009, 53280), (4218, 50640), (4220, 50616), (4440, 48108), (4560, 46842), (5064, 42180), (5328, 40090), (5472, 39035), (5624, 37980), (5920, 36081), (6327, 33760), (6330, 33744), (6660, 32072), (6752, 31635), (6840, 31228), (7030, 30384), (7596, 28120), (7807, 27360), (8018, 26640), (8436, 25320), (8440, 25308), (8880, 24054), (9120, 23421), (9495, 22496), (10128, 21090), (10545, 20256), (10656, 20045), (11248, 18990), (12027, 17760), (12654, 16880), (12660, 16872), (13320, 16036), (13680, 15614), (14060, 15192)]