38647710720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28921}}^1$

素因数の和:28981

約数の個数: 264

約数和(自身を含む): 138535801560

約数和(自身を除く): 99888090840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1024, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1740, 1856, 1920, 2088, 2304, 2320, 2560, 2610, 2784, 2880, 3072, 3480, 3712, 3840, 4176, 4608, 4640, 5120, 5220, 5568, 5760, 6960, 7424, 7680, 8352, 9216, 9280, 10440, 11136, 11520, 13920, 14848, 15360, 16704, 18560, 20880, 22272, 23040, 27840, 28921, 29696, 33408, 37120, 41760, 44544, 46080, 55680, 57842, 66816, 74240, 83520, 86763, 89088, 111360, 115684, 133632, 144605, 148480, 167040, 173526, 222720, 231368, 260289, 267264, 289210, 334080, 347052, 433815, 445440, 462736, 520578, 578420, 668160, 694104, 838709, 867630, 925472, 1041156, 1156840, 1301445, 1336320, 1388208, 1677418, 1735260, 1850944, 2082312, 2313680, 2516127, 2602890, 2776416, 3354836, 3470520, 3701888, 4164624, 4193545, 4627360, 5032254, 5205780, 5552832, 6709672, 6941040, 7403776, 7548381, 8329248, 8387090, 9254720, 10064508, 10411560, 11105664, 12580635, 13419344, 13882080, 14807552, 15096762, 16658496, 16774180, 18509440, 20129016, 20823120, 22211328, 25161270, 26838688, 27764160, 29615104, 30193524, 33316992, 33548360, 37018880, 37741905, 40258032, 41646240, 44422656, 50322540, 53677376, 55528320, 60387048, 66633984, 67096720, 74037760, 75483810, 80516064, 83292480, 88845312, 100645080, 107354752, 111056640, 120774096, 133267968, 134193440, 148075520, 150967620, 161032128, 166584960, 201290160, 214709504, 222113280, 241548192, 266535936, 268386880, 301935240, 322064256, 333169920, 402580320, 429419008, 444226560, 483096384, 536773760, 603870480, 644128512, 666339840, 805160640, 858838016, 966192768, 1073547520, 1207740960, 1288257024, 1332679680, 1610321280, 1932385536, 2147095040, 2415481920, 2576514048, 3220642560, 3864771072, 4294190080, 4830963840, 6441285120, 7729542144, 9661927680, 12882570240, 19323855360, 38647710720]

約数ペア:

[(1, 38647710720), (2, 19323855360), (3, 12882570240), (4, 9661927680), (5, 7729542144), (6, 6441285120), (8, 4830963840), (9, 4294190080), (10, 3864771072), (12, 3220642560), (15, 2576514048), (16, 2415481920), (18, 2147095040), (20, 1932385536), (24, 1610321280), (29, 1332679680), (30, 1288257024), (32, 1207740960), (36, 1073547520), (40, 966192768), (45, 858838016), (48, 805160640), (58, 666339840), (60, 644128512), (64, 603870480), (72, 536773760), (80, 483096384), (87, 444226560), (90, 429419008), (96, 402580320), (116, 333169920), (120, 322064256), (128, 301935240), (144, 268386880), (145, 266535936), (160, 241548192), (174, 222113280), (180, 214709504), (192, 201290160), (232, 166584960), (240, 161032128), (256, 150967620), (261, 148075520), (288, 134193440), (290, 133267968), (320, 120774096), (348, 111056640), (360, 107354752), (384, 100645080), (435, 88845312), (464, 83292480), (480, 80516064), (512, 75483810), (522, 74037760), (576, 67096720), (580, 66633984), (640, 60387048), (696, 55528320), (720, 53677376), (768, 50322540), (870, 44422656), (928, 41646240), (960, 40258032), (1024, 37741905), (1044, 37018880), (1152, 33548360), (1160, 33316992), (1280, 30193524), (1305, 29615104), (1392, 27764160), (1440, 26838688), (1536, 25161270), (1740, 22211328), (1856, 20823120), (1920, 20129016), (2088, 18509440), (2304, 16774180), (2320, 16658496), (2560, 15096762), (2610, 14807552), (2784, 13882080), (2880, 13419344), (3072, 12580635), (3480, 11105664), (3712, 10411560), (3840, 10064508), (4176, 9254720), (4608, 8387090), (4640, 8329248), (5120, 7548381), (5220, 7403776), (5568, 6941040), (5760, 6709672), (6960, 5552832), (7424, 5205780), (7680, 5032254), (8352, 4627360), (9216, 4193545), (9280, 4164624), (10440, 3701888), (11136, 3470520), (11520, 3354836), (13920, 2776416), (14848, 2602890), (15360, 2516127), (16704, 2313680), (18560, 2082312), (20880, 1850944), (22272, 1735260), (23040, 1677418), (27840, 1388208), (28921, 1336320), (29696, 1301445), (33408, 1156840), (37120, 1041156), (41760, 925472), (44544, 867630), (46080, 838709), (55680, 694104), (57842, 668160), (66816, 578420), (74240, 520578), (83520, 462736), (86763, 445440), (89088, 433815), (111360, 347052), (115684, 334080), (133632, 289210), (144605, 267264), (148480, 260289), (167040, 231368), (173526, 222720)]