749397120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 256

約数和(自身を含む): 2536617600

約数和(自身を除く): 1787220480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 64, 80, 86, 87, 96, 116, 120, 128, 129, 145, 160, 172, 174, 192, 215, 232, 240, 258, 290, 313, 320, 344, 348, 384, 430, 435, 464, 480, 516, 580, 626, 640, 645, 688, 696, 860, 870, 928, 939, 960, 1032, 1160, 1247, 1252, 1290, 1376, 1392, 1565, 1720, 1740, 1856, 1878, 1920, 2064, 2320, 2494, 2504, 2580, 2752, 2784, 3130, 3440, 3480, 3712, 3741, 3756, 4128, 4640, 4695, 4988, 5008, 5160, 5504, 5568, 6235, 6260, 6880, 6960, 7482, 7512, 8256, 9077, 9280, 9390, 9976, 10016, 10320, 11136, 12470, 12520, 13459, 13760, 13920, 14964, 15024, 16512, 18154, 18560, 18705, 18780, 19952, 20032, 20640, 24940, 25040, 26918, 27231, 27520, 27840, 29928, 30048, 36308, 37410, 37560, 39904, 40064, 40377, 41280, 45385, 49880, 50080, 53836, 54462, 55680, 59856, 60096, 67295, 72616, 74820, 75120, 79808, 80754, 82560, 90770, 99760, 100160, 107672, 108924, 119712, 120192, 134590, 136155, 145232, 149640, 150240, 159616, 161508, 181540, 199520, 200320, 201885, 215344, 217848, 239424, 269180, 272310, 290464, 299280, 300480, 323016, 363080, 390311, 399040, 403770, 430688, 435696, 478848, 538360, 544620, 580928, 598560, 600960, 646032, 726160, 780622, 798080, 807540, 861376, 871392, 1076720, 1089240, 1161856, 1170933, 1197120, 1292064, 1452320, 1561244, 1615080, 1722752, 1742784, 1951555, 2153440, 2178480, 2341866, 2394240, 2584128, 2904640, 3122488, 3230160, 3485568, 3903110, 4306880, 4356960, 4683732, 5168256, 5809280, 5854665, 6244976, 6460320, 7806220, 8613760, 8713920, 9367464, 11709330, 12489952, 12920640, 15612440, 17427840, 18734928, 23418660, 24979904, 25841280, 31224880, 37469856, 46837320, 49959808, 62449760, 74939712, 93674640, 124899520, 149879424, 187349280, 249799040, 374698560, 749397120]

約数ペア:

[(1, 749397120), (2, 374698560), (3, 249799040), (4, 187349280), (5, 149879424), (6, 124899520), (8, 93674640), (10, 74939712), (12, 62449760), (15, 49959808), (16, 46837320), (20, 37469856), (24, 31224880), (29, 25841280), (30, 24979904), (32, 23418660), (40, 18734928), (43, 17427840), (48, 15612440), (58, 12920640), (60, 12489952), (64, 11709330), (80, 9367464), (86, 8713920), (87, 8613760), (96, 7806220), (116, 6460320), (120, 6244976), (128, 5854665), (129, 5809280), (145, 5168256), (160, 4683732), (172, 4356960), (174, 4306880), (192, 3903110), (215, 3485568), (232, 3230160), (240, 3122488), (258, 2904640), (290, 2584128), (313, 2394240), (320, 2341866), (344, 2178480), (348, 2153440), (384, 1951555), (430, 1742784), (435, 1722752), (464, 1615080), (480, 1561244), (516, 1452320), (580, 1292064), (626, 1197120), (640, 1170933), (645, 1161856), (688, 1089240), (696, 1076720), (860, 871392), (870, 861376), (928, 807540), (939, 798080), (960, 780622), (1032, 726160), (1160, 646032), (1247, 600960), (1252, 598560), (1290, 580928), (1376, 544620), (1392, 538360), (1565, 478848), (1720, 435696), (1740, 430688), (1856, 403770), (1878, 399040), (1920, 390311), (2064, 363080), (2320, 323016), (2494, 300480), (2504, 299280), (2580, 290464), (2752, 272310), (2784, 269180), (3130, 239424), (3440, 217848), (3480, 215344), (3712, 201885), (3741, 200320), (3756, 199520), (4128, 181540), (4640, 161508), (4695, 159616), (4988, 150240), (5008, 149640), (5160, 145232), (5504, 136155), (5568, 134590), (6235, 120192), (6260, 119712), (6880, 108924), (6960, 107672), (7482, 100160), (7512, 99760), (8256, 90770), (9077, 82560), (9280, 80754), (9390, 79808), (9976, 75120), (10016, 74820), (10320, 72616), (11136, 67295), (12470, 60096), (12520, 59856), (13459, 55680), (13760, 54462), (13920, 53836), (14964, 50080), (15024, 49880), (16512, 45385), (18154, 41280), (18560, 40377), (18705, 40064), (18780, 39904), (19952, 37560), (20032, 37410), (20640, 36308), (24940, 30048), (25040, 29928), (26918, 27840), (27231, 27520)]