280873200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 964382720

約数和(自身を除く): 683509520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 97, 100, 114, 120, 127, 150, 152, 190, 194, 200, 228, 240, 254, 285, 291, 300, 304, 380, 381, 388, 400, 456, 475, 485, 508, 570, 582, 600, 635, 760, 762, 776, 912, 950, 970, 1016, 1140, 1164, 1200, 1270, 1425, 1455, 1520, 1524, 1552, 1843, 1900, 1905, 1940, 2032, 2280, 2328, 2413, 2425, 2540, 2850, 2910, 3048, 3175, 3686, 3800, 3810, 3880, 4560, 4656, 4826, 4850, 5080, 5529, 5700, 5820, 6096, 6350, 7239, 7275, 7372, 7600, 7620, 7760, 9215, 9525, 9652, 9700, 10160, 11058, 11400, 11640, 12065, 12319, 12700, 14478, 14550, 14744, 15240, 18430, 19050, 19304, 19400, 22116, 22800, 23280, 24130, 24638, 25400, 27645, 28956, 29100, 29488, 30480, 36195, 36860, 36957, 38100, 38608, 38800, 44232, 46075, 48260, 49276, 50800, 55290, 57912, 58200, 60325, 61595, 72390, 73720, 73914, 76200, 88464, 92150, 96520, 98552, 110580, 115824, 116400, 120650, 123190, 138225, 144780, 147440, 147828, 152400, 180975, 184300, 184785, 193040, 197104, 221160, 234061, 241300, 246380, 276450, 289560, 295656, 307975, 361950, 368600, 369570, 442320, 468122, 482600, 492760, 552900, 579120, 591312, 615950, 702183, 723900, 737200, 739140, 923925, 936244, 965200, 985520, 1105800, 1170305, 1231900, 1404366, 1447800, 1478280, 1847850, 1872488, 2211600, 2340610, 2463800, 2808732, 2895600, 2956560, 3510915, 3695700, 3744976, 4681220, 4927600, 5617464, 5851525, 7021830, 7391400, 9362440, 11234928, 11703050, 14043660, 14782800, 17554575, 18724880, 23406100, 28087320, 35109150, 46812200, 56174640, 70218300, 93624400, 140436600, 280873200]

約数ペア:

[(1, 280873200), (2, 140436600), (3, 93624400), (4, 70218300), (5, 56174640), (6, 46812200), (8, 35109150), (10, 28087320), (12, 23406100), (15, 18724880), (16, 17554575), (19, 14782800), (20, 14043660), (24, 11703050), (25, 11234928), (30, 9362440), (38, 7391400), (40, 7021830), (48, 5851525), (50, 5617464), (57, 4927600), (60, 4681220), (75, 3744976), (76, 3695700), (80, 3510915), (95, 2956560), (97, 2895600), (100, 2808732), (114, 2463800), (120, 2340610), (127, 2211600), (150, 1872488), (152, 1847850), (190, 1478280), (194, 1447800), (200, 1404366), (228, 1231900), (240, 1170305), (254, 1105800), (285, 985520), (291, 965200), (300, 936244), (304, 923925), (380, 739140), (381, 737200), (388, 723900), (400, 702183), (456, 615950), (475, 591312), (485, 579120), (508, 552900), (570, 492760), (582, 482600), (600, 468122), (635, 442320), (760, 369570), (762, 368600), (776, 361950), (912, 307975), (950, 295656), (970, 289560), (1016, 276450), (1140, 246380), (1164, 241300), (1200, 234061), (1270, 221160), (1425, 197104), (1455, 193040), (1520, 184785), (1524, 184300), (1552, 180975), (1843, 152400), (1900, 147828), (1905, 147440), (1940, 144780), (2032, 138225), (2280, 123190), (2328, 120650), (2413, 116400), (2425, 115824), (2540, 110580), (2850, 98552), (2910, 96520), (3048, 92150), (3175, 88464), (3686, 76200), (3800, 73914), (3810, 73720), (3880, 72390), (4560, 61595), (4656, 60325), (4826, 58200), (4850, 57912), (5080, 55290), (5529, 50800), (5700, 49276), (5820, 48260), (6096, 46075), (6350, 44232), (7239, 38800), (7275, 38608), (7372, 38100), (7600, 36957), (7620, 36860), (7760, 36195), (9215, 30480), (9525, 29488), (9652, 29100), (9700, 28956), (10160, 27645), (11058, 25400), (11400, 24638), (11640, 24130), (12065, 23280), (12319, 22800), (12700, 22116), (14478, 19400), (14550, 19304), (14744, 19050), (15240, 18430)]