138288240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 496173600

約数和(自身を除く): 357885360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 87, 90, 111, 116, 120, 144, 145, 148, 174, 179, 180, 185, 222, 232, 240, 261, 290, 296, 333, 348, 358, 360, 370, 435, 444, 464, 522, 537, 555, 580, 592, 666, 696, 716, 720, 740, 870, 888, 895, 1044, 1073, 1074, 1110, 1160, 1305, 1332, 1392, 1432, 1480, 1611, 1665, 1740, 1776, 1790, 2088, 2146, 2148, 2220, 2320, 2610, 2664, 2685, 2864, 2960, 3219, 3222, 3330, 3480, 3580, 4176, 4292, 4296, 4440, 5191, 5220, 5328, 5365, 5370, 6438, 6444, 6623, 6660, 6960, 7160, 8055, 8584, 8592, 8880, 9657, 10382, 10440, 10730, 10740, 12876, 12888, 13246, 13320, 14320, 15573, 16095, 16110, 17168, 19314, 19869, 20764, 20880, 21460, 21480, 25752, 25776, 25955, 26492, 26640, 31146, 32190, 32220, 33115, 38628, 39738, 41528, 42920, 42960, 46719, 48285, 51504, 51910, 52984, 59607, 62292, 64380, 64440, 66230, 77256, 77865, 79476, 83056, 85840, 93438, 96570, 99345, 103820, 105968, 119214, 124584, 128760, 128880, 132460, 154512, 155730, 158952, 186876, 192067, 193140, 198690, 207640, 233595, 238428, 249168, 257520, 264920, 298035, 311460, 317904, 373752, 384134, 386280, 397380, 415280, 467190, 476856, 529840, 576201, 596070, 622920, 747504, 768268, 772560, 794760, 934380, 953712, 960335, 1152402, 1192140, 1245840, 1536536, 1589520, 1728603, 1868760, 1920670, 2304804, 2384280, 2881005, 3073072, 3457206, 3737520, 3841340, 4609608, 4768560, 5762010, 6914412, 7682680, 8643015, 9219216, 11524020, 13828824, 15365360, 17286030, 23048040, 27657648, 34572060, 46096080, 69144120, 138288240]

約数ペア:

[(1, 138288240), (2, 69144120), (3, 46096080), (4, 34572060), (5, 27657648), (6, 23048040), (8, 17286030), (9, 15365360), (10, 13828824), (12, 11524020), (15, 9219216), (16, 8643015), (18, 7682680), (20, 6914412), (24, 5762010), (29, 4768560), (30, 4609608), (36, 3841340), (37, 3737520), (40, 3457206), (45, 3073072), (48, 2881005), (58, 2384280), (60, 2304804), (72, 1920670), (74, 1868760), (80, 1728603), (87, 1589520), (90, 1536536), (111, 1245840), (116, 1192140), (120, 1152402), (144, 960335), (145, 953712), (148, 934380), (174, 794760), (179, 772560), (180, 768268), (185, 747504), (222, 622920), (232, 596070), (240, 576201), (261, 529840), (290, 476856), (296, 467190), (333, 415280), (348, 397380), (358, 386280), (360, 384134), (370, 373752), (435, 317904), (444, 311460), (464, 298035), (522, 264920), (537, 257520), (555, 249168), (580, 238428), (592, 233595), (666, 207640), (696, 198690), (716, 193140), (720, 192067), (740, 186876), (870, 158952), (888, 155730), (895, 154512), (1044, 132460), (1073, 128880), (1074, 128760), (1110, 124584), (1160, 119214), (1305, 105968), (1332, 103820), (1392, 99345), (1432, 96570), (1480, 93438), (1611, 85840), (1665, 83056), (1740, 79476), (1776, 77865), (1790, 77256), (2088, 66230), (2146, 64440), (2148, 64380), (2220, 62292), (2320, 59607), (2610, 52984), (2664, 51910), (2685, 51504), (2864, 48285), (2960, 46719), (3219, 42960), (3222, 42920), (3330, 41528), (3480, 39738), (3580, 38628), (4176, 33115), (4292, 32220), (4296, 32190), (4440, 31146), (5191, 26640), (5220, 26492), (5328, 25955), (5365, 25776), (5370, 25752), (6438, 21480), (6444, 21460), (6623, 20880), (6660, 20764), (6960, 19869), (7160, 19314), (8055, 17168), (8584, 16110), (8592, 16095), (8880, 15573), (9657, 14320), (10382, 13320), (10440, 13246), (10730, 12888), (10740, 12876)]