213042960

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 280

約数和(自身を含む): 802620504

約数和(自身を除く): 589577544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 281, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 562, 585, 624, 648, 702, 720, 729, 780, 810, 843, 936, 972, 1040, 1053, 1080, 1124, 1170, 1215, 1296, 1404, 1405, 1458, 1560, 1620, 1686, 1755, 1872, 1944, 2106, 2160, 2248, 2340, 2430, 2529, 2808, 2810, 2916, 3120, 3159, 3240, 3372, 3510, 3645, 3653, 3888, 4212, 4215, 4496, 4680, 4860, 5058, 5265, 5616, 5620, 5832, 6318, 6480, 6744, 7020, 7290, 7306, 7587, 8424, 8430, 9360, 9477, 9720, 10116, 10530, 10959, 11240, 11664, 12636, 12645, 13488, 14040, 14580, 14612, 15174, 15795, 16848, 16860, 18265, 18954, 19440, 20232, 21060, 21918, 22480, 22761, 25272, 25290, 28080, 29160, 29224, 30348, 31590, 32877, 33720, 36530, 37908, 37935, 40464, 42120, 43836, 45522, 47385, 50544, 50580, 54795, 58320, 58448, 60696, 63180, 65754, 67440, 68283, 73060, 75816, 75870, 84240, 87672, 91044, 94770, 98631, 101160, 109590, 113805, 121392, 126360, 131508, 136566, 146120, 151632, 151740, 164385, 175344, 182088, 189540, 197262, 202320, 204849, 219180, 227610, 252720, 263016, 273132, 292240, 295893, 303480, 328770, 341415, 364176, 379080, 394524, 409698, 438360, 455220, 493155, 526032, 546264, 591786, 606960, 657540, 682830, 758160, 789048, 819396, 876720, 887679, 910440, 986310, 1024245, 1092528, 1183572, 1315080, 1365660, 1479465, 1578096, 1638792, 1775358, 1820880, 1972620, 2048490, 2367144, 2630160, 2663037, 2731320, 2958930, 3277584, 3550716, 3945240, 4096980, 4438395, 4734288, 5326074, 5462640, 5917860, 7101432, 7890480, 8193960, 8876790, 10652148, 11835720, 13315185, 14202864, 16387920, 17753580, 21304296, 23671440, 26630370, 35507160, 42608592, 53260740, 71014320, 106521480, 213042960]

約数ペア:

[(1, 213042960), (2, 106521480), (3, 71014320), (4, 53260740), (5, 42608592), (6, 35507160), (8, 26630370), (9, 23671440), (10, 21304296), (12, 17753580), (13, 16387920), (15, 14202864), (16, 13315185), (18, 11835720), (20, 10652148), (24, 8876790), (26, 8193960), (27, 7890480), (30, 7101432), (36, 5917860), (39, 5462640), (40, 5326074), (45, 4734288), (48, 4438395), (52, 4096980), (54, 3945240), (60, 3550716), (65, 3277584), (72, 2958930), (78, 2731320), (80, 2663037), (81, 2630160), (90, 2367144), (104, 2048490), (108, 1972620), (117, 1820880), (120, 1775358), (130, 1638792), (135, 1578096), (144, 1479465), (156, 1365660), (162, 1315080), (180, 1183572), (195, 1092528), (208, 1024245), (216, 986310), (234, 910440), (240, 887679), (243, 876720), (260, 819396), (270, 789048), (281, 758160), (312, 682830), (324, 657540), (351, 606960), (360, 591786), (390, 546264), (405, 526032), (432, 493155), (468, 455220), (486, 438360), (520, 409698), (540, 394524), (562, 379080), (585, 364176), (624, 341415), (648, 328770), (702, 303480), (720, 295893), (729, 292240), (780, 273132), (810, 263016), (843, 252720), (936, 227610), (972, 219180), (1040, 204849), (1053, 202320), (1080, 197262), (1124, 189540), (1170, 182088), (1215, 175344), (1296, 164385), (1404, 151740), (1405, 151632), (1458, 146120), (1560, 136566), (1620, 131508), (1686, 126360), (1755, 121392), (1872, 113805), (1944, 109590), (2106, 101160), (2160, 98631), (2248, 94770), (2340, 91044), (2430, 87672), (2529, 84240), (2808, 75870), (2810, 75816), (2916, 73060), (3120, 68283), (3159, 67440), (3240, 65754), (3372, 63180), (3510, 60696), (3645, 58448), (3653, 58320), (3888, 54795), (4212, 50580), (4215, 50544), (4496, 47385), (4680, 45522), (4860, 43836), (5058, 42120), (5265, 40464), (5616, 37935), (5620, 37908), (5832, 36530), (6318, 33720), (6480, 32877), (6744, 31590), (7020, 30348), (7290, 29224), (7306, 29160), (7587, 28080), (8424, 25290), (8430, 25272), (9360, 22761), (9477, 22480), (9720, 21918), (10116, 21060), (10530, 20232), (10959, 19440), (11240, 18954), (11664, 18265), (12636, 16860), (12645, 16848), (13488, 15795), (14040, 15174), (14580, 14612)]