1380403944

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 4268335500

約数和(自身を除く): 2887931556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 81, 87, 102, 108, 116, 136, 149, 153, 162, 174, 204, 216, 232, 261, 298, 306, 324, 348, 408, 447, 459, 493, 522, 596, 612, 648, 696, 783, 841, 894, 918, 986, 1044, 1192, 1224, 1341, 1377, 1479, 1566, 1682, 1788, 1836, 1972, 2088, 2349, 2523, 2533, 2682, 2754, 2958, 3132, 3364, 3576, 3672, 3944, 4023, 4321, 4437, 4698, 5046, 5066, 5364, 5508, 5916, 6264, 6728, 7569, 7599, 8046, 8642, 8874, 9396, 10092, 10132, 10728, 11016, 11832, 12069, 12963, 13311, 14297, 15138, 15198, 16092, 17284, 17748, 18792, 20184, 20264, 22707, 22797, 24138, 25926, 26622, 28594, 30276, 30396, 32184, 34568, 35496, 38889, 39933, 42891, 45414, 45594, 48276, 51852, 53244, 57188, 60552, 60792, 68121, 68391, 73457, 77778, 79866, 85782, 90828, 91188, 96552, 103704, 106488, 114376, 116667, 125309, 128673, 136242, 136782, 146914, 155556, 159732, 171564, 181656, 182376, 205173, 220371, 233334, 250618, 257346, 272484, 273564, 293828, 311112, 319464, 343128, 350001, 375927, 386019, 410346, 440742, 466668, 501236, 514692, 544968, 547128, 587656, 661113, 700002, 751854, 772038, 820692, 881484, 933336, 1002472, 1029384, 1127781, 1158057, 1322226, 1400004, 1503708, 1544076, 1641384, 1762968, 1983339, 2130253, 2255562, 2316114, 2644452, 2800008, 3007416, 3088152, 3383343, 3966678, 4260506, 4511124, 4632228, 5288904, 5950017, 6390759, 6766686, 7933356, 8521012, 9022248, 9264456, 10150029, 11900034, 12781518, 13533372, 15866712, 17042024, 19172277, 20300058, 23800068, 25563036, 27066744, 38344554, 40600116, 47600136, 51126072, 57516831, 76689108, 81200232, 115033662, 153378216, 172550493, 230067324, 345100986, 460134648, 690201972, 1380403944]

約数ペア:

[(1, 1380403944), (2, 690201972), (3, 460134648), (4, 345100986), (6, 230067324), (8, 172550493), (9, 153378216), (12, 115033662), (17, 81200232), (18, 76689108), (24, 57516831), (27, 51126072), (29, 47600136), (34, 40600116), (36, 38344554), (51, 27066744), (54, 25563036), (58, 23800068), (68, 20300058), (72, 19172277), (81, 17042024), (87, 15866712), (102, 13533372), (108, 12781518), (116, 11900034), (136, 10150029), (149, 9264456), (153, 9022248), (162, 8521012), (174, 7933356), (204, 6766686), (216, 6390759), (232, 5950017), (261, 5288904), (298, 4632228), (306, 4511124), (324, 4260506), (348, 3966678), (408, 3383343), (447, 3088152), (459, 3007416), (493, 2800008), (522, 2644452), (596, 2316114), (612, 2255562), (648, 2130253), (696, 1983339), (783, 1762968), (841, 1641384), (894, 1544076), (918, 1503708), (986, 1400004), (1044, 1322226), (1192, 1158057), (1224, 1127781), (1341, 1029384), (1377, 1002472), (1479, 933336), (1566, 881484), (1682, 820692), (1788, 772038), (1836, 751854), (1972, 700002), (2088, 661113), (2349, 587656), (2523, 547128), (2533, 544968), (2682, 514692), (2754, 501236), (2958, 466668), (3132, 440742), (3364, 410346), (3576, 386019), (3672, 375927), (3944, 350001), (4023, 343128), (4321, 319464), (4437, 311112), (4698, 293828), (5046, 273564), (5066, 272484), (5364, 257346), (5508, 250618), (5916, 233334), (6264, 220371), (6728, 205173), (7569, 182376), (7599, 181656), (8046, 171564), (8642, 159732), (8874, 155556), (9396, 146914), (10092, 136782), (10132, 136242), (10728, 128673), (11016, 125309), (11832, 116667), (12069, 114376), (12963, 106488), (13311, 103704), (14297, 96552), (15138, 91188), (15198, 90828), (16092, 85782), (17284, 79866), (17748, 77778), (18792, 73457), (20184, 68391), (20264, 68121), (22707, 60792), (22797, 60552), (24138, 57188), (25926, 53244), (26622, 51852), (28594, 48276), (30276, 45594), (30396, 45414), (32184, 42891), (34568, 39933), (35496, 38889)]