238324320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 288

約数和(自身を含む): 908107200

約数和(自身を除く): 669782880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 439, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 878, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1305, 1317, 1392, 1440, 1508, 1560, 1740, 1756, 1872, 1885, 2080, 2088, 2195, 2262, 2320, 2340, 2610, 2634, 2784, 3016, 3120, 3393, 3480, 3512, 3744, 3770, 3951, 4176, 4390, 4524, 4640, 4680, 5220, 5268, 5655, 5707, 6032, 6240, 6585, 6786, 6960, 7024, 7540, 7902, 8352, 8780, 9048, 9360, 10440, 10536, 11310, 11414, 12064, 12731, 13170, 13572, 13920, 14048, 15080, 15804, 16965, 17121, 17560, 18096, 18720, 19755, 20880, 21072, 22620, 22828, 25462, 26340, 27144, 28535, 30160, 31608, 33930, 34242, 35120, 36192, 38193, 39510, 41760, 42144, 45240, 45656, 50924, 51363, 52680, 54288, 57070, 60320, 63216, 63655, 67860, 68484, 70240, 76386, 79020, 85605, 90480, 91312, 101848, 102726, 105360, 108576, 114140, 114579, 126432, 127310, 135720, 136968, 152772, 158040, 165503, 171210, 180960, 182624, 190965, 203696, 205452, 210720, 228280, 229158, 254620, 256815, 271440, 273936, 305544, 316080, 331006, 342420, 381930, 407392, 410904, 456560, 458316, 496509, 509240, 513630, 542880, 547872, 572895, 611088, 632160, 662012, 684840, 763860, 821808, 827515, 913120, 916632, 993018, 1018480, 1027260, 1145790, 1222176, 1324024, 1369680, 1489527, 1527720, 1643616, 1655030, 1833264, 1986036, 2036960, 2054520, 2291580, 2482545, 2648048, 2739360, 2979054, 3055440, 3310060, 3666528, 3972072, 4109040, 4583160, 4965090, 5296096, 5958108, 6110880, 6620120, 7447635, 7944144, 8218080, 9166320, 9930180, 11916216, 13240240, 14895270, 15888288, 18332640, 19860360, 23832432, 26480480, 29790540, 39720720, 47664864, 59581080, 79441440, 119162160, 238324320]

約数ペア:

[(1, 238324320), (2, 119162160), (3, 79441440), (4, 59581080), (5, 47664864), (6, 39720720), (8, 29790540), (9, 26480480), (10, 23832432), (12, 19860360), (13, 18332640), (15, 15888288), (16, 14895270), (18, 13240240), (20, 11916216), (24, 9930180), (26, 9166320), (29, 8218080), (30, 7944144), (32, 7447635), (36, 6620120), (39, 6110880), (40, 5958108), (45, 5296096), (48, 4965090), (52, 4583160), (58, 4109040), (60, 3972072), (65, 3666528), (72, 3310060), (78, 3055440), (80, 2979054), (87, 2739360), (90, 2648048), (96, 2482545), (104, 2291580), (116, 2054520), (117, 2036960), (120, 1986036), (130, 1833264), (144, 1655030), (145, 1643616), (156, 1527720), (160, 1489527), (174, 1369680), (180, 1324024), (195, 1222176), (208, 1145790), (232, 1027260), (234, 1018480), (240, 993018), (260, 916632), (261, 913120), (288, 827515), (290, 821808), (312, 763860), (348, 684840), (360, 662012), (377, 632160), (390, 611088), (416, 572895), (435, 547872), (439, 542880), (464, 513630), (468, 509240), (480, 496509), (520, 458316), (522, 456560), (580, 410904), (585, 407392), (624, 381930), (696, 342420), (720, 331006), (754, 316080), (780, 305544), (870, 273936), (878, 271440), (928, 256815), (936, 254620), (1040, 229158), (1044, 228280), (1131, 210720), (1160, 205452), (1170, 203696), (1248, 190965), (1305, 182624), (1317, 180960), (1392, 171210), (1440, 165503), (1508, 158040), (1560, 152772), (1740, 136968), (1756, 135720), (1872, 127310), (1885, 126432), (2080, 114579), (2088, 114140), (2195, 108576), (2262, 105360), (2320, 102726), (2340, 101848), (2610, 91312), (2634, 90480), (2784, 85605), (3016, 79020), (3120, 76386), (3393, 70240), (3480, 68484), (3512, 67860), (3744, 63655), (3770, 63216), (3951, 60320), (4176, 57070), (4390, 54288), (4524, 52680), (4640, 51363), (4680, 50924), (5220, 45656), (5268, 45240), (5655, 42144), (5707, 41760), (6032, 39510), (6240, 38193), (6585, 36192), (6786, 35120), (6960, 34242), (7024, 33930), (7540, 31608), (7902, 30160), (8352, 28535), (8780, 27144), (9048, 26340), (9360, 25462), (10440, 22828), (10536, 22620), (11310, 21072), (11414, 20880), (12064, 19755), (12731, 18720), (13170, 18096), (13572, 17560), (13920, 17121), (14048, 16965), (15080, 15804)]