142897920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 529804800

約数和(自身を除く): 386906880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 199, 204, 220, 240, 255, 256, 264, 272, 320, 330, 340, 352, 374, 384, 398, 408, 440, 480, 510, 528, 544, 561, 597, 640, 660, 680, 704, 748, 768, 796, 816, 880, 935, 960, 995, 1020, 1056, 1088, 1122, 1194, 1280, 1320, 1360, 1408, 1496, 1592, 1632, 1760, 1870, 1920, 1990, 2040, 2112, 2176, 2189, 2244, 2388, 2640, 2720, 2805, 2816, 2985, 2992, 3184, 3264, 3383, 3520, 3740, 3840, 3980, 4080, 4224, 4352, 4378, 4488, 4776, 5280, 5440, 5610, 5970, 5984, 6368, 6528, 6567, 6766, 7040, 7480, 7960, 8160, 8448, 8756, 8976, 9552, 10149, 10560, 10880, 10945, 11220, 11940, 11968, 12736, 13056, 13134, 13532, 14080, 14960, 15920, 16320, 16915, 17512, 17952, 19104, 20298, 21120, 21760, 21890, 22440, 23880, 23936, 25472, 26268, 27064, 29920, 31840, 32640, 32835, 33830, 35024, 35904, 37213, 38208, 40596, 42240, 43780, 44880, 47760, 47872, 50745, 50944, 52536, 54128, 59840, 63680, 65280, 65670, 67660, 70048, 71808, 74426, 76416, 81192, 87560, 89760, 95520, 101490, 105072, 108256, 111639, 119680, 127360, 131340, 135320, 140096, 143616, 148852, 152832, 162384, 175120, 179520, 186065, 191040, 202980, 210144, 216512, 223278, 239360, 254720, 262680, 270640, 280192, 297704, 324768, 350240, 359040, 372130, 382080, 405960, 420288, 433024, 446556, 525360, 541280, 558195, 560384, 595408, 649536, 700480, 718080, 744260, 764160, 811920, 840576, 866048, 893112, 1050720, 1082560, 1116390, 1190816, 1299072, 1400960, 1488520, 1623840, 1681152, 1786224, 2101440, 2165120, 2232780, 2381632, 2598144, 2801920, 2977040, 3247680, 3572448, 4202880, 4330240, 4465560, 4763264, 5954080, 6495360, 7144896, 8405760, 8931120, 9526528, 11908160, 12990720, 14289792, 17862240, 23816320, 28579584, 35724480, 47632640, 71448960, 142897920]

約数ペア:

[(1, 142897920), (2, 71448960), (3, 47632640), (4, 35724480), (5, 28579584), (6, 23816320), (8, 17862240), (10, 14289792), (11, 12990720), (12, 11908160), (15, 9526528), (16, 8931120), (17, 8405760), (20, 7144896), (22, 6495360), (24, 5954080), (30, 4763264), (32, 4465560), (33, 4330240), (34, 4202880), (40, 3572448), (44, 3247680), (48, 2977040), (51, 2801920), (55, 2598144), (60, 2381632), (64, 2232780), (66, 2165120), (68, 2101440), (80, 1786224), (85, 1681152), (88, 1623840), (96, 1488520), (102, 1400960), (110, 1299072), (120, 1190816), (128, 1116390), (132, 1082560), (136, 1050720), (160, 893112), (165, 866048), (170, 840576), (176, 811920), (187, 764160), (192, 744260), (199, 718080), (204, 700480), (220, 649536), (240, 595408), (255, 560384), (256, 558195), (264, 541280), (272, 525360), (320, 446556), (330, 433024), (340, 420288), (352, 405960), (374, 382080), (384, 372130), (398, 359040), (408, 350240), (440, 324768), (480, 297704), (510, 280192), (528, 270640), (544, 262680), (561, 254720), (597, 239360), (640, 223278), (660, 216512), (680, 210144), (704, 202980), (748, 191040), (768, 186065), (796, 179520), (816, 175120), (880, 162384), (935, 152832), (960, 148852), (995, 143616), (1020, 140096), (1056, 135320), (1088, 131340), (1122, 127360), (1194, 119680), (1280, 111639), (1320, 108256), (1360, 105072), (1408, 101490), (1496, 95520), (1592, 89760), (1632, 87560), (1760, 81192), (1870, 76416), (1920, 74426), (1990, 71808), (2040, 70048), (2112, 67660), (2176, 65670), (2189, 65280), (2244, 63680), (2388, 59840), (2640, 54128), (2720, 52536), (2805, 50944), (2816, 50745), (2985, 47872), (2992, 47760), (3184, 44880), (3264, 43780), (3383, 42240), (3520, 40596), (3740, 38208), (3840, 37213), (3980, 35904), (4080, 35024), (4224, 33830), (4352, 32835), (4378, 32640), (4488, 31840), (4776, 29920), (5280, 27064), (5440, 26268), (5610, 25472), (5970, 23936), (5984, 23880), (6368, 22440), (6528, 21890), (6567, 21760), (6766, 21120), (7040, 20298), (7480, 19104), (7960, 17952), (8160, 17512), (8448, 16915), (8756, 16320), (8976, 15920), (9552, 14960), (10149, 14080), (10560, 13532), (10880, 13134), (10945, 13056), (11220, 12736), (11940, 11968)]