238353840

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 280

約数和(自身を含む): 857104368

約数和(自身を除く): 618750528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 67, 72, 80, 81, 90, 108, 120, 122, 134, 135, 144, 162, 180, 183, 201, 216, 240, 243, 244, 268, 270, 305, 324, 335, 360, 366, 402, 405, 432, 486, 488, 536, 540, 549, 603, 610, 648, 670, 720, 729, 732, 804, 810, 915, 972, 976, 1005, 1072, 1080, 1098, 1206, 1215, 1220, 1296, 1340, 1458, 1464, 1608, 1620, 1647, 1809, 1830, 1944, 2010, 2160, 2196, 2412, 2430, 2440, 2680, 2745, 2916, 2928, 3015, 3216, 3240, 3294, 3618, 3645, 3660, 3888, 4020, 4087, 4392, 4824, 4860, 4880, 4941, 5360, 5427, 5490, 5832, 6030, 6480, 6588, 7236, 7290, 7320, 8040, 8174, 8235, 8784, 9045, 9648, 9720, 9882, 10854, 10980, 11664, 12060, 12261, 13176, 14472, 14580, 14640, 14823, 16080, 16281, 16348, 16470, 18090, 19440, 19764, 20435, 21708, 21960, 24120, 24522, 24705, 26352, 27135, 28944, 29160, 29646, 32562, 32696, 32940, 36180, 36783, 39528, 40870, 43416, 43920, 44469, 48240, 48843, 49044, 49410, 54270, 58320, 59292, 61305, 65124, 65392, 65880, 72360, 73566, 74115, 79056, 81405, 81740, 86832, 88938, 97686, 98088, 98820, 108540, 110349, 118584, 122610, 130248, 131760, 144720, 147132, 148230, 162810, 163480, 177876, 183915, 195372, 196176, 197640, 217080, 220698, 222345, 237168, 244215, 245220, 260496, 294264, 296460, 325620, 326960, 331047, 355752, 367830, 390744, 395280, 434160, 441396, 444690, 488430, 490440, 551745, 588528, 592920, 651240, 662094, 711504, 735660, 781488, 882792, 889380, 976860, 980880, 993141, 1103490, 1185840, 1302480, 1324188, 1471320, 1655235, 1765584, 1778760, 1953720, 1986282, 2206980, 2648376, 2942640, 2979423, 3310470, 3557520, 3907440, 3972564, 4413960, 4965705, 5296752, 5958846, 6620940, 7945128, 8827920, 9931410, 11917692, 13241880, 14897115, 15890256, 19862820, 23835384, 26483760, 29794230, 39725640, 47670768, 59588460, 79451280, 119176920, 238353840]

約数ペア:

[(1, 238353840), (2, 119176920), (3, 79451280), (4, 59588460), (5, 47670768), (6, 39725640), (8, 29794230), (9, 26483760), (10, 23835384), (12, 19862820), (15, 15890256), (16, 14897115), (18, 13241880), (20, 11917692), (24, 9931410), (27, 8827920), (30, 7945128), (36, 6620940), (40, 5958846), (45, 5296752), (48, 4965705), (54, 4413960), (60, 3972564), (61, 3907440), (67, 3557520), (72, 3310470), (80, 2979423), (81, 2942640), (90, 2648376), (108, 2206980), (120, 1986282), (122, 1953720), (134, 1778760), (135, 1765584), (144, 1655235), (162, 1471320), (180, 1324188), (183, 1302480), (201, 1185840), (216, 1103490), (240, 993141), (243, 980880), (244, 976860), (268, 889380), (270, 882792), (305, 781488), (324, 735660), (335, 711504), (360, 662094), (366, 651240), (402, 592920), (405, 588528), (432, 551745), (486, 490440), (488, 488430), (536, 444690), (540, 441396), (549, 434160), (603, 395280), (610, 390744), (648, 367830), (670, 355752), (720, 331047), (729, 326960), (732, 325620), (804, 296460), (810, 294264), (915, 260496), (972, 245220), (976, 244215), (1005, 237168), (1072, 222345), (1080, 220698), (1098, 217080), (1206, 197640), (1215, 196176), (1220, 195372), (1296, 183915), (1340, 177876), (1458, 163480), (1464, 162810), (1608, 148230), (1620, 147132), (1647, 144720), (1809, 131760), (1830, 130248), (1944, 122610), (2010, 118584), (2160, 110349), (2196, 108540), (2412, 98820), (2430, 98088), (2440, 97686), (2680, 88938), (2745, 86832), (2916, 81740), (2928, 81405), (3015, 79056), (3216, 74115), (3240, 73566), (3294, 72360), (3618, 65880), (3645, 65392), (3660, 65124), (3888, 61305), (4020, 59292), (4087, 58320), (4392, 54270), (4824, 49410), (4860, 49044), (4880, 48843), (4941, 48240), (5360, 44469), (5427, 43920), (5490, 43416), (5832, 40870), (6030, 39528), (6480, 36783), (6588, 36180), (7236, 32940), (7290, 32696), (7320, 32562), (8040, 29646), (8174, 29160), (8235, 28944), (8784, 27135), (9045, 26352), (9648, 24705), (9720, 24522), (9882, 24120), (10854, 21960), (10980, 21708), (11664, 20435), (12060, 19764), (12261, 19440), (13176, 18090), (14472, 16470), (14580, 16348), (14640, 16281), (14823, 16080)]