244511280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 895317696

約数和(自身を除く): 650806416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 151, 156, 173, 180, 195, 208, 234, 240, 260, 302, 312, 346, 360, 390, 453, 468, 519, 520, 585, 604, 624, 692, 720, 755, 780, 865, 906, 936, 1038, 1040, 1170, 1208, 1359, 1384, 1510, 1557, 1560, 1730, 1812, 1872, 1963, 2076, 2249, 2265, 2340, 2416, 2595, 2718, 2768, 3020, 3114, 3120, 3460, 3624, 3926, 4152, 4498, 4530, 4680, 5190, 5436, 5889, 6040, 6228, 6747, 6795, 6920, 7248, 7785, 7852, 8304, 8996, 9060, 9360, 9815, 10380, 10872, 11245, 11778, 12080, 12456, 13494, 13590, 13840, 15570, 15704, 17667, 17992, 18120, 19630, 20241, 20760, 21744, 22490, 23556, 24912, 26123, 26988, 27180, 29445, 31140, 31408, 33735, 35334, 35984, 36240, 39260, 40482, 41520, 44980, 47112, 52246, 53976, 54360, 58890, 62280, 67470, 70668, 78369, 78520, 80964, 88335, 89960, 94224, 101205, 104492, 107952, 108720, 117780, 124560, 130615, 134940, 141336, 156738, 157040, 161928, 176670, 179920, 202410, 208984, 235107, 235560, 261230, 269880, 282672, 313476, 323856, 339599, 353340, 391845, 404820, 417968, 470214, 471120, 522460, 539760, 626952, 679198, 706680, 783690, 809640, 940428, 1018797, 1044920, 1175535, 1253904, 1358396, 1413360, 1567380, 1619280, 1697995, 1880856, 2037594, 2089840, 2351070, 2716792, 3056391, 3134760, 3395990, 3761712, 4075188, 4702140, 5093985, 5433584, 6112782, 6269520, 6791980, 8150376, 9404280, 10187970, 12225564, 13583960, 15281955, 16300752, 18808560, 20375940, 24451128, 27167920, 30563910, 40751880, 48902256, 61127820, 81503760, 122255640, 244511280]

約数ペア:

[(1, 244511280), (2, 122255640), (3, 81503760), (4, 61127820), (5, 48902256), (6, 40751880), (8, 30563910), (9, 27167920), (10, 24451128), (12, 20375940), (13, 18808560), (15, 16300752), (16, 15281955), (18, 13583960), (20, 12225564), (24, 10187970), (26, 9404280), (30, 8150376), (36, 6791980), (39, 6269520), (40, 6112782), (45, 5433584), (48, 5093985), (52, 4702140), (60, 4075188), (65, 3761712), (72, 3395990), (78, 3134760), (80, 3056391), (90, 2716792), (104, 2351070), (117, 2089840), (120, 2037594), (130, 1880856), (144, 1697995), (151, 1619280), (156, 1567380), (173, 1413360), (180, 1358396), (195, 1253904), (208, 1175535), (234, 1044920), (240, 1018797), (260, 940428), (302, 809640), (312, 783690), (346, 706680), (360, 679198), (390, 626952), (453, 539760), (468, 522460), (519, 471120), (520, 470214), (585, 417968), (604, 404820), (624, 391845), (692, 353340), (720, 339599), (755, 323856), (780, 313476), (865, 282672), (906, 269880), (936, 261230), (1038, 235560), (1040, 235107), (1170, 208984), (1208, 202410), (1359, 179920), (1384, 176670), (1510, 161928), (1557, 157040), (1560, 156738), (1730, 141336), (1812, 134940), (1872, 130615), (1963, 124560), (2076, 117780), (2249, 108720), (2265, 107952), (2340, 104492), (2416, 101205), (2595, 94224), (2718, 89960), (2768, 88335), (3020, 80964), (3114, 78520), (3120, 78369), (3460, 70668), (3624, 67470), (3926, 62280), (4152, 58890), (4498, 54360), (4530, 53976), (4680, 52246), (5190, 47112), (5436, 44980), (5889, 41520), (6040, 40482), (6228, 39260), (6747, 36240), (6795, 35984), (6920, 35334), (7248, 33735), (7785, 31408), (7852, 31140), (8304, 29445), (8996, 27180), (9060, 26988), (9360, 26123), (9815, 24912), (10380, 23556), (10872, 22490), (11245, 21744), (11778, 20760), (12080, 20241), (12456, 19630), (13494, 18120), (13590, 17992), (13840, 17667), (15570, 15704)]