2981595960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{863}}^1$

素因数の和:1347

約数の個数: 256

約数和(自身を含む): 11396505600

約数和(自身を除く): 8414909640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 457, 504, 540, 630, 756, 840, 863, 914, 945, 1080, 1260, 1371, 1512, 1726, 1828, 1890, 2285, 2520, 2589, 2742, 3199, 3452, 3656, 3780, 4113, 4315, 4570, 5178, 5484, 6041, 6398, 6855, 6904, 7560, 7767, 8226, 8630, 9140, 9597, 10356, 10968, 12082, 12339, 12796, 12945, 13710, 15534, 15995, 16452, 17260, 18123, 18280, 19194, 20565, 20712, 23301, 24164, 24678, 25592, 25890, 27420, 28791, 30205, 31068, 31990, 32904, 34520, 36246, 38388, 38835, 41130, 46602, 47985, 48328, 49356, 51780, 54369, 54840, 57582, 60410, 61695, 62136, 63980, 72492, 76776, 77670, 82260, 86373, 90615, 93204, 95970, 98712, 103560, 108738, 115164, 116505, 120820, 123390, 127960, 143955, 144984, 155340, 163107, 164520, 172746, 181230, 186408, 191940, 217476, 230328, 233010, 241640, 246780, 271845, 287910, 310680, 326214, 345492, 362460, 383880, 394391, 431865, 434952, 466020, 493560, 543690, 575820, 652428, 690984, 724920, 788782, 815535, 863730, 932040, 1087380, 1151640, 1183173, 1304856, 1577564, 1631070, 1727460, 1971955, 2174760, 2366346, 2760737, 3155128, 3262140, 3454920, 3549519, 3943910, 4732692, 5521474, 5915865, 6524280, 7099038, 7887820, 8282211, 9465384, 10648557, 11042948, 11831730, 13803685, 14198076, 15775640, 16564422, 17747595, 21297114, 22085896, 23663460, 24846633, 27607370, 28396152, 33128844, 35495190, 41411055, 42594228, 47326920, 49693266, 53242785, 55214740, 66257688, 70990380, 74539899, 82822110, 85188456, 99386532, 106485570, 110429480, 124233165, 141980760, 149079798, 165644220, 198773064, 212971140, 248466330, 298159596, 331288440, 372699495, 425942280, 496932660, 596319192, 745398990, 993865320, 1490797980, 2981595960]

約数ペア:

[(1, 2981595960), (2, 1490797980), (3, 993865320), (4, 745398990), (5, 596319192), (6, 496932660), (7, 425942280), (8, 372699495), (9, 331288440), (10, 298159596), (12, 248466330), (14, 212971140), (15, 198773064), (18, 165644220), (20, 149079798), (21, 141980760), (24, 124233165), (27, 110429480), (28, 106485570), (30, 99386532), (35, 85188456), (36, 82822110), (40, 74539899), (42, 70990380), (45, 66257688), (54, 55214740), (56, 53242785), (60, 49693266), (63, 47326920), (70, 42594228), (72, 41411055), (84, 35495190), (90, 33128844), (105, 28396152), (108, 27607370), (120, 24846633), (126, 23663460), (135, 22085896), (140, 21297114), (168, 17747595), (180, 16564422), (189, 15775640), (210, 14198076), (216, 13803685), (252, 11831730), (270, 11042948), (280, 10648557), (315, 9465384), (360, 8282211), (378, 7887820), (420, 7099038), (457, 6524280), (504, 5915865), (540, 5521474), (630, 4732692), (756, 3943910), (840, 3549519), (863, 3454920), (914, 3262140), (945, 3155128), (1080, 2760737), (1260, 2366346), (1371, 2174760), (1512, 1971955), (1726, 1727460), (1828, 1631070), (1890, 1577564), (2285, 1304856), (2520, 1183173), (2589, 1151640), (2742, 1087380), (3199, 932040), (3452, 863730), (3656, 815535), (3780, 788782), (4113, 724920), (4315, 690984), (4570, 652428), (5178, 575820), (5484, 543690), (6041, 493560), (6398, 466020), (6855, 434952), (6904, 431865), (7560, 394391), (7767, 383880), (8226, 362460), (8630, 345492), (9140, 326214), (9597, 310680), (10356, 287910), (10968, 271845), (12082, 246780), (12339, 241640), (12796, 233010), (12945, 230328), (13710, 217476), (15534, 191940), (15995, 186408), (16452, 181230), (17260, 172746), (18123, 164520), (18280, 163107), (19194, 155340), (20565, 144984), (20712, 143955), (23301, 127960), (24164, 123390), (24678, 120820), (25592, 116505), (25890, 115164), (27420, 108738), (28791, 103560), (30205, 98712), (31068, 95970), (31990, 93204), (32904, 90615), (34520, 86373), (36246, 82260), (38388, 77670), (38835, 76776), (41130, 72492), (46602, 63980), (47985, 62136), (48328, 61695), (49356, 60410), (51780, 57582), (54369, 54840)]