320273712

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 1044576000

約数和(自身を除く): 724302288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 59, 66, 69, 72, 88, 92, 99, 118, 132, 138, 144, 149, 176, 177, 184, 198, 207, 236, 253, 264, 276, 298, 354, 368, 396, 414, 447, 472, 506, 528, 531, 552, 596, 649, 708, 759, 792, 828, 894, 944, 1012, 1062, 1104, 1192, 1298, 1341, 1357, 1416, 1518, 1584, 1639, 1656, 1788, 1947, 2024, 2124, 2277, 2384, 2596, 2682, 2714, 2832, 3036, 3278, 3312, 3427, 3576, 3894, 4048, 4071, 4248, 4554, 4917, 5192, 5364, 5428, 5841, 6072, 6556, 6854, 7152, 7788, 8142, 8496, 8791, 9108, 9834, 10281, 10384, 10728, 10856, 11682, 12144, 12213, 13112, 13708, 14751, 14927, 15576, 16284, 17582, 18216, 19668, 20562, 21456, 21712, 23364, 24426, 26224, 26373, 27416, 29502, 29854, 30843, 31152, 32568, 35164, 36432, 37697, 39336, 41124, 44781, 46728, 48852, 52746, 54832, 59004, 59708, 61686, 65136, 70328, 75394, 78672, 79119, 82248, 89562, 93456, 96701, 97704, 105492, 113091, 118008, 119416, 123372, 134343, 140656, 150788, 158238, 164496, 179124, 193402, 195408, 202193, 210984, 226182, 236016, 238832, 246744, 268686, 290103, 301576, 316476, 339273, 358248, 386804, 404386, 421968, 452364, 493488, 537372, 580206, 603152, 606579, 632952, 678546, 716496, 773608, 808772, 870309, 904728, 1074744, 1160412, 1213158, 1265904, 1357092, 1547216, 1617544, 1740618, 1809456, 1819737, 2149488, 2224123, 2320824, 2426316, 2714184, 3235088, 3481236, 3639474, 4448246, 4641648, 4852632, 5428368, 6672369, 6962472, 7278948, 8896492, 9705264, 13344738, 13924944, 14557896, 17792984, 20017107, 26689476, 29115792, 35585968, 40034214, 53378952, 80068428, 106757904, 160136856, 320273712]

約数ペア:

[(1, 320273712), (2, 160136856), (3, 106757904), (4, 80068428), (6, 53378952), (8, 40034214), (9, 35585968), (11, 29115792), (12, 26689476), (16, 20017107), (18, 17792984), (22, 14557896), (23, 13924944), (24, 13344738), (33, 9705264), (36, 8896492), (44, 7278948), (46, 6962472), (48, 6672369), (59, 5428368), (66, 4852632), (69, 4641648), (72, 4448246), (88, 3639474), (92, 3481236), (99, 3235088), (118, 2714184), (132, 2426316), (138, 2320824), (144, 2224123), (149, 2149488), (176, 1819737), (177, 1809456), (184, 1740618), (198, 1617544), (207, 1547216), (236, 1357092), (253, 1265904), (264, 1213158), (276, 1160412), (298, 1074744), (354, 904728), (368, 870309), (396, 808772), (414, 773608), (447, 716496), (472, 678546), (506, 632952), (528, 606579), (531, 603152), (552, 580206), (596, 537372), (649, 493488), (708, 452364), (759, 421968), (792, 404386), (828, 386804), (894, 358248), (944, 339273), (1012, 316476), (1062, 301576), (1104, 290103), (1192, 268686), (1298, 246744), (1341, 238832), (1357, 236016), (1416, 226182), (1518, 210984), (1584, 202193), (1639, 195408), (1656, 193402), (1788, 179124), (1947, 164496), (2024, 158238), (2124, 150788), (2277, 140656), (2384, 134343), (2596, 123372), (2682, 119416), (2714, 118008), (2832, 113091), (3036, 105492), (3278, 97704), (3312, 96701), (3427, 93456), (3576, 89562), (3894, 82248), (4048, 79119), (4071, 78672), (4248, 75394), (4554, 70328), (4917, 65136), (5192, 61686), (5364, 59708), (5428, 59004), (5841, 54832), (6072, 52746), (6556, 48852), (6854, 46728), (7152, 44781), (7788, 41124), (8142, 39336), (8496, 37697), (8791, 36432), (9108, 35164), (9834, 32568), (10281, 31152), (10384, 30843), (10728, 29854), (10856, 29502), (11682, 27416), (12144, 26373), (12213, 26224), (13112, 24426), (13708, 23364), (14751, 21712), (14927, 21456), (15576, 20562), (16284, 19668), (17582, 18216)]