1780494672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 5407957440

約数和(自身を除く): 3627462768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 33, 44, 48, 58, 62, 66, 87, 88, 93, 116, 121, 124, 132, 174, 176, 186, 232, 242, 248, 264, 319, 341, 348, 363, 372, 464, 484, 496, 528, 638, 682, 696, 726, 744, 899, 957, 961, 968, 1023, 1276, 1331, 1364, 1392, 1452, 1488, 1798, 1914, 1922, 1936, 2046, 2552, 2662, 2697, 2728, 2883, 2904, 3509, 3596, 3751, 3828, 3844, 3993, 4092, 5104, 5324, 5394, 5456, 5766, 5808, 7018, 7192, 7502, 7656, 7688, 7986, 8184, 9889, 10527, 10571, 10648, 10788, 11253, 11532, 14036, 14384, 15004, 15312, 15376, 15972, 16368, 19778, 21054, 21142, 21296, 21576, 22506, 23064, 27869, 28072, 29667, 30008, 31713, 31944, 38599, 39556, 41261, 42108, 42284, 43152, 45012, 46128, 55738, 56144, 59334, 60016, 63426, 63888, 77198, 79112, 82522, 83607, 84216, 84568, 90024, 108779, 111476, 115797, 116281, 118668, 123783, 126852, 154396, 158224, 165044, 167214, 168432, 169136, 180048, 217558, 222952, 231594, 232562, 237336, 247566, 253704, 306559, 308792, 326337, 330088, 334428, 348843, 435116, 445904, 463188, 465124, 474672, 495132, 507408, 613118, 617584, 652674, 660176, 668856, 697686, 870232, 919677, 926376, 930248, 990264, 1196569, 1226236, 1279091, 1305348, 1337712, 1395372, 1740464, 1839354, 1852752, 1860496, 1980528, 2393138, 2452472, 2558182, 2610696, 2790744, 3372149, 3589707, 3678708, 3837273, 4786276, 4904944, 5116364, 5221392, 5581488, 6744298, 7179414, 7357416, 7674546, 9572552, 10116447, 10232728, 13488596, 14358828, 14714832, 15349092, 19145104, 20232894, 20465456, 26977192, 28717656, 30698184, 37093639, 40465788, 53954384, 57435312, 61396368, 74187278, 80931576, 111280917, 148374556, 161863152, 222561834, 296749112, 445123668, 593498224, 890247336, 1780494672]

約数ペア:

[(1, 1780494672), (2, 890247336), (3, 593498224), (4, 445123668), (6, 296749112), (8, 222561834), (11, 161863152), (12, 148374556), (16, 111280917), (22, 80931576), (24, 74187278), (29, 61396368), (31, 57435312), (33, 53954384), (44, 40465788), (48, 37093639), (58, 30698184), (62, 28717656), (66, 26977192), (87, 20465456), (88, 20232894), (93, 19145104), (116, 15349092), (121, 14714832), (124, 14358828), (132, 13488596), (174, 10232728), (176, 10116447), (186, 9572552), (232, 7674546), (242, 7357416), (248, 7179414), (264, 6744298), (319, 5581488), (341, 5221392), (348, 5116364), (363, 4904944), (372, 4786276), (464, 3837273), (484, 3678708), (496, 3589707), (528, 3372149), (638, 2790744), (682, 2610696), (696, 2558182), (726, 2452472), (744, 2393138), (899, 1980528), (957, 1860496), (961, 1852752), (968, 1839354), (1023, 1740464), (1276, 1395372), (1331, 1337712), (1364, 1305348), (1392, 1279091), (1452, 1226236), (1488, 1196569), (1798, 990264), (1914, 930248), (1922, 926376), (1936, 919677), (2046, 870232), (2552, 697686), (2662, 668856), (2697, 660176), (2728, 652674), (2883, 617584), (2904, 613118), (3509, 507408), (3596, 495132), (3751, 474672), (3828, 465124), (3844, 463188), (3993, 445904), (4092, 435116), (5104, 348843), (5324, 334428), (5394, 330088), (5456, 326337), (5766, 308792), (5808, 306559), (7018, 253704), (7192, 247566), (7502, 237336), (7656, 232562), (7688, 231594), (7986, 222952), (8184, 217558), (9889, 180048), (10527, 169136), (10571, 168432), (10648, 167214), (10788, 165044), (11253, 158224), (11532, 154396), (14036, 126852), (14384, 123783), (15004, 118668), (15312, 116281), (15376, 115797), (15972, 111476), (16368, 108779), (19778, 90024), (21054, 84568), (21142, 84216), (21296, 83607), (21576, 82522), (22506, 79112), (23064, 77198), (27869, 63888), (28072, 63426), (29667, 60016), (30008, 59334), (31713, 56144), (31944, 55738), (38599, 46128), (39556, 45012), (41261, 43152), (42108, 42284)]