340654320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 1190816640

約数和(自身を除く): 850162320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 79, 80, 90, 106, 113, 120, 144, 158, 159, 180, 212, 226, 237, 240, 265, 316, 318, 339, 360, 395, 424, 452, 474, 477, 530, 565, 632, 636, 678, 711, 720, 790, 795, 848, 904, 948, 954, 1017, 1060, 1130, 1185, 1264, 1272, 1356, 1422, 1580, 1590, 1695, 1808, 1896, 1908, 2034, 2120, 2260, 2370, 2385, 2544, 2712, 2844, 3160, 3180, 3390, 3555, 3792, 3816, 4068, 4187, 4240, 4520, 4740, 4770, 5085, 5424, 5688, 5989, 6320, 6360, 6780, 7110, 7632, 8136, 8374, 8927, 9040, 9480, 9540, 10170, 11376, 11978, 12561, 12720, 13560, 14220, 16272, 16748, 17854, 17967, 18960, 19080, 20340, 20935, 23956, 25122, 26781, 27120, 28440, 29945, 33496, 35708, 35934, 37683, 38160, 40680, 41870, 44635, 47912, 50244, 53562, 53901, 56880, 59890, 62805, 66992, 71416, 71868, 75366, 80343, 81360, 83740, 89270, 89835, 95824, 100488, 107124, 107802, 119780, 125610, 133905, 142832, 143736, 150732, 160686, 167480, 178540, 179670, 188415, 200976, 214248, 215604, 239560, 251220, 267810, 269505, 287472, 301464, 321372, 334960, 357080, 359340, 376830, 401715, 428496, 431208, 473131, 479120, 502440, 535620, 539010, 602928, 642744, 714160, 718680, 753660, 803430, 862416, 946262, 1004880, 1071240, 1078020, 1285488, 1419393, 1437360, 1507320, 1606860, 1892524, 2142480, 2156040, 2365655, 2838786, 3014640, 3213720, 3785048, 4258179, 4312080, 4731310, 5677572, 6427440, 7096965, 7570096, 8516358, 9462620, 11355144, 14193930, 17032716, 18925240, 21290895, 22710288, 28387860, 34065432, 37850480, 42581790, 56775720, 68130864, 85163580, 113551440, 170327160, 340654320]

約数ペア:

[(1, 340654320), (2, 170327160), (3, 113551440), (4, 85163580), (5, 68130864), (6, 56775720), (8, 42581790), (9, 37850480), (10, 34065432), (12, 28387860), (15, 22710288), (16, 21290895), (18, 18925240), (20, 17032716), (24, 14193930), (30, 11355144), (36, 9462620), (40, 8516358), (45, 7570096), (48, 7096965), (53, 6427440), (60, 5677572), (72, 4731310), (79, 4312080), (80, 4258179), (90, 3785048), (106, 3213720), (113, 3014640), (120, 2838786), (144, 2365655), (158, 2156040), (159, 2142480), (180, 1892524), (212, 1606860), (226, 1507320), (237, 1437360), (240, 1419393), (265, 1285488), (316, 1078020), (318, 1071240), (339, 1004880), (360, 946262), (395, 862416), (424, 803430), (452, 753660), (474, 718680), (477, 714160), (530, 642744), (565, 602928), (632, 539010), (636, 535620), (678, 502440), (711, 479120), (720, 473131), (790, 431208), (795, 428496), (848, 401715), (904, 376830), (948, 359340), (954, 357080), (1017, 334960), (1060, 321372), (1130, 301464), (1185, 287472), (1264, 269505), (1272, 267810), (1356, 251220), (1422, 239560), (1580, 215604), (1590, 214248), (1695, 200976), (1808, 188415), (1896, 179670), (1908, 178540), (2034, 167480), (2120, 160686), (2260, 150732), (2370, 143736), (2385, 142832), (2544, 133905), (2712, 125610), (2844, 119780), (3160, 107802), (3180, 107124), (3390, 100488), (3555, 95824), (3792, 89835), (3816, 89270), (4068, 83740), (4187, 81360), (4240, 80343), (4520, 75366), (4740, 71868), (4770, 71416), (5085, 66992), (5424, 62805), (5688, 59890), (5989, 56880), (6320, 53901), (6360, 53562), (6780, 50244), (7110, 47912), (7632, 44635), (8136, 41870), (8374, 40680), (8927, 38160), (9040, 37683), (9480, 35934), (9540, 35708), (10170, 33496), (11376, 29945), (11978, 28440), (12561, 27120), (12720, 26781), (13560, 25122), (14220, 23956), (16272, 20935), (16748, 20340), (17854, 19080), (17967, 18960)]