123929280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 168

約数和(自身を含む): 438162192

約数和(自身を除く): 314232912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1163, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2326, 2368, 2664, 2880, 2960, 3330, 3489, 3552, 4440, 4652, 5328, 5815, 5920, 6660, 6978, 7104, 8880, 9304, 10467, 10656, 11630, 11840, 13320, 13956, 17445, 17760, 18608, 20934, 21312, 23260, 26640, 27912, 34890, 35520, 37216, 41868, 43031, 46520, 52335, 53280, 55824, 69780, 74432, 83736, 86062, 93040, 104670, 106560, 111648, 129093, 139560, 167472, 172124, 186080, 209340, 215155, 223296, 258186, 279120, 334944, 344248, 372160, 387279, 418680, 430310, 516372, 558240, 645465, 669888, 688496, 774558, 837360, 860620, 1032744, 1116480, 1290930, 1376992, 1549116, 1674720, 1721240, 1936395, 2065488, 2581860, 2753984, 3098232, 3349440, 3442480, 3872790, 4130976, 5163720, 6196464, 6884960, 7745580, 8261952, 10327440, 12392928, 13769920, 15491160, 20654880, 24785856, 30982320, 41309760, 61964640, 123929280]

約数ペア:

[(1, 123929280), (2, 61964640), (3, 41309760), (4, 30982320), (5, 24785856), (6, 20654880), (8, 15491160), (9, 13769920), (10, 12392928), (12, 10327440), (15, 8261952), (16, 7745580), (18, 6884960), (20, 6196464), (24, 5163720), (30, 4130976), (32, 3872790), (36, 3442480), (37, 3349440), (40, 3098232), (45, 2753984), (48, 2581860), (60, 2065488), (64, 1936395), (72, 1721240), (74, 1674720), (80, 1549116), (90, 1376992), (96, 1290930), (111, 1116480), (120, 1032744), (144, 860620), (148, 837360), (160, 774558), (180, 688496), (185, 669888), (192, 645465), (222, 558240), (240, 516372), (288, 430310), (296, 418680), (320, 387279), (333, 372160), (360, 344248), (370, 334944), (444, 279120), (480, 258186), (555, 223296), (576, 215155), (592, 209340), (666, 186080), (720, 172124), (740, 167472), (888, 139560), (960, 129093), (1110, 111648), (1163, 106560), (1184, 104670), (1332, 93040), (1440, 86062), (1480, 83736), (1665, 74432), (1776, 69780), (2220, 55824), (2326, 53280), (2368, 52335), (2664, 46520), (2880, 43031), (2960, 41868), (3330, 37216), (3489, 35520), (3552, 34890), (4440, 27912), (4652, 26640), (5328, 23260), (5815, 21312), (5920, 20934), (6660, 18608), (6978, 17760), (7104, 17445), (8880, 13956), (9304, 13320), (10467, 11840), (10656, 11630)]