402079680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 224

約数和(自身を含む): 1431950400

約数和(自身を除く): 1029870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 192, 216, 240, 269, 270, 288, 320, 346, 360, 432, 480, 519, 538, 540, 576, 692, 720, 807, 864, 865, 960, 1038, 1076, 1080, 1345, 1384, 1440, 1557, 1614, 1728, 1730, 2076, 2152, 2160, 2421, 2595, 2690, 2768, 2880, 3114, 3228, 3460, 4035, 4152, 4304, 4320, 4671, 4842, 5190, 5380, 5536, 6228, 6456, 6920, 7263, 7785, 8070, 8304, 8608, 8640, 9342, 9684, 10380, 10760, 11072, 12105, 12456, 12912, 13840, 14526, 15570, 16140, 16608, 17216, 18684, 19368, 20760, 21520, 23355, 24210, 24912, 25824, 27680, 29052, 31140, 32280, 33216, 36315, 37368, 38736, 41520, 43040, 46537, 46710, 48420, 49824, 51648, 55360, 58104, 62280, 64560, 72630, 74736, 77472, 83040, 86080, 93074, 93420, 96840, 99648, 116208, 124560, 129120, 139611, 145260, 149472, 154944, 166080, 186148, 186840, 193680, 232416, 232685, 249120, 258240, 279222, 290520, 298944, 372296, 373680, 387360, 418833, 464832, 465370, 498240, 558444, 581040, 698055, 744592, 747360, 774720, 837666, 930740, 1116888, 1162080, 1256499, 1396110, 1489184, 1494720, 1675332, 1861480, 2094165, 2233776, 2324160, 2512998, 2792220, 2978368, 3350664, 3722960, 4188330, 4467552, 5025996, 5584440, 6282495, 6701328, 7445920, 8376660, 8935104, 10051992, 11168880, 12564990, 13402656, 14891840, 16753320, 20103984, 22337760, 25129980, 26805312, 33506640, 40207968, 44675520, 50259960, 67013280, 80415936, 100519920, 134026560, 201039840, 402079680]

約数ペア:

[(1, 402079680), (2, 201039840), (3, 134026560), (4, 100519920), (5, 80415936), (6, 67013280), (8, 50259960), (9, 44675520), (10, 40207968), (12, 33506640), (15, 26805312), (16, 25129980), (18, 22337760), (20, 20103984), (24, 16753320), (27, 14891840), (30, 13402656), (32, 12564990), (36, 11168880), (40, 10051992), (45, 8935104), (48, 8376660), (54, 7445920), (60, 6701328), (64, 6282495), (72, 5584440), (80, 5025996), (90, 4467552), (96, 4188330), (108, 3722960), (120, 3350664), (135, 2978368), (144, 2792220), (160, 2512998), (173, 2324160), (180, 2233776), (192, 2094165), (216, 1861480), (240, 1675332), (269, 1494720), (270, 1489184), (288, 1396110), (320, 1256499), (346, 1162080), (360, 1116888), (432, 930740), (480, 837666), (519, 774720), (538, 747360), (540, 744592), (576, 698055), (692, 581040), (720, 558444), (807, 498240), (864, 465370), (865, 464832), (960, 418833), (1038, 387360), (1076, 373680), (1080, 372296), (1345, 298944), (1384, 290520), (1440, 279222), (1557, 258240), (1614, 249120), (1728, 232685), (1730, 232416), (2076, 193680), (2152, 186840), (2160, 186148), (2421, 166080), (2595, 154944), (2690, 149472), (2768, 145260), (2880, 139611), (3114, 129120), (3228, 124560), (3460, 116208), (4035, 99648), (4152, 96840), (4304, 93420), (4320, 93074), (4671, 86080), (4842, 83040), (5190, 77472), (5380, 74736), (5536, 72630), (6228, 64560), (6456, 62280), (6920, 58104), (7263, 55360), (7785, 51648), (8070, 49824), (8304, 48420), (8608, 46710), (8640, 46537), (9342, 43040), (9684, 41520), (10380, 38736), (10760, 37368), (11072, 36315), (12105, 33216), (12456, 32280), (12912, 31140), (13840, 29052), (14526, 27680), (15570, 25824), (16140, 24912), (16608, 24210), (17216, 23355), (18684, 21520), (19368, 20760)]