138341520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 200

約数和(自身を含む): 494321784

約数和(自身を除く): 355980264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 577, 592, 648, 666, 720, 740, 810, 888, 999, 1080, 1110, 1154, 1296, 1332, 1480, 1620, 1665, 1731, 1776, 1998, 2160, 2220, 2308, 2664, 2885, 2960, 2997, 3240, 3330, 3462, 3996, 4440, 4616, 4995, 5193, 5328, 5770, 5994, 6480, 6660, 6924, 7992, 8655, 8880, 9232, 9990, 10386, 11540, 11988, 13320, 13848, 14985, 15579, 15984, 17310, 19980, 20772, 21349, 23080, 23976, 25965, 26640, 27696, 29970, 31158, 34620, 39960, 41544, 42698, 46160, 46737, 47952, 51930, 59940, 62316, 64047, 69240, 77895, 79920, 83088, 85396, 93474, 103860, 106745, 119880, 124632, 128094, 138480, 155790, 170792, 186948, 192141, 207720, 213490, 233685, 239760, 249264, 256188, 311580, 320235, 341584, 373896, 384282, 415440, 426980, 467370, 512376, 576423, 623160, 640470, 747792, 768564, 853960, 934740, 960705, 1024752, 1152846, 1246320, 1280940, 1537128, 1707920, 1729269, 1869480, 1921410, 2305692, 2561880, 2882115, 3074256, 3458538, 3738960, 3842820, 4611384, 5123760, 5764230, 6917076, 7685640, 8646345, 9222768, 11528460, 13834152, 15371280, 17292690, 23056920, 27668304, 34585380, 46113840, 69170760, 138341520]

約数ペア:

[(1, 138341520), (2, 69170760), (3, 46113840), (4, 34585380), (5, 27668304), (6, 23056920), (8, 17292690), (9, 15371280), (10, 13834152), (12, 11528460), (15, 9222768), (16, 8646345), (18, 7685640), (20, 6917076), (24, 5764230), (27, 5123760), (30, 4611384), (36, 3842820), (37, 3738960), (40, 3458538), (45, 3074256), (48, 2882115), (54, 2561880), (60, 2305692), (72, 1921410), (74, 1869480), (80, 1729269), (81, 1707920), (90, 1537128), (108, 1280940), (111, 1246320), (120, 1152846), (135, 1024752), (144, 960705), (148, 934740), (162, 853960), (180, 768564), (185, 747792), (216, 640470), (222, 623160), (240, 576423), (270, 512376), (296, 467370), (324, 426980), (333, 415440), (360, 384282), (370, 373896), (405, 341584), (432, 320235), (444, 311580), (540, 256188), (555, 249264), (577, 239760), (592, 233685), (648, 213490), (666, 207720), (720, 192141), (740, 186948), (810, 170792), (888, 155790), (999, 138480), (1080, 128094), (1110, 124632), (1154, 119880), (1296, 106745), (1332, 103860), (1480, 93474), (1620, 85396), (1665, 83088), (1731, 79920), (1776, 77895), (1998, 69240), (2160, 64047), (2220, 62316), (2308, 59940), (2664, 51930), (2885, 47952), (2960, 46737), (2997, 46160), (3240, 42698), (3330, 41544), (3462, 39960), (3996, 34620), (4440, 31158), (4616, 29970), (4995, 27696), (5193, 26640), (5328, 25965), (5770, 23976), (5994, 23080), (6480, 21349), (6660, 20772), (6924, 19980), (7992, 17310), (8655, 15984), (8880, 15579), (9232, 14985), (9990, 13848), (10386, 13320), (11540, 11988)]