1907857920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 320

約数和(自身を含む): 6409839744

約数和(自身を除く): 4501981824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 73, 80, 82, 83, 96, 120, 123, 128, 146, 160, 164, 166, 192, 205, 219, 240, 246, 249, 256, 292, 320, 328, 332, 365, 384, 410, 415, 438, 480, 492, 498, 512, 584, 615, 640, 656, 664, 730, 768, 820, 830, 876, 960, 984, 996, 1095, 1168, 1230, 1245, 1280, 1312, 1328, 1460, 1536, 1640, 1660, 1752, 1920, 1968, 1992, 2190, 2336, 2460, 2490, 2560, 2624, 2656, 2920, 2993, 3280, 3320, 3403, 3504, 3840, 3936, 3984, 4380, 4672, 4920, 4980, 5248, 5312, 5840, 5986, 6059, 6560, 6640, 6806, 7008, 7680, 7872, 7968, 8760, 8979, 9344, 9840, 9960, 10209, 10496, 10624, 11680, 11972, 12118, 13120, 13280, 13612, 14016, 14965, 15744, 15936, 17015, 17520, 17958, 18177, 18688, 19680, 19920, 20418, 20992, 21248, 23360, 23944, 24236, 26240, 26560, 27224, 28032, 29930, 30295, 31488, 31872, 34030, 35040, 35916, 36354, 37376, 39360, 39840, 40836, 42496, 44895, 46720, 47888, 48472, 51045, 52480, 53120, 54448, 56064, 59860, 60590, 62976, 63744, 68060, 70080, 71832, 72708, 78720, 79680, 81672, 89790, 90885, 93440, 95776, 96944, 102090, 104960, 106240, 108896, 112128, 119720, 121180, 127488, 136120, 140160, 143664, 145416, 157440, 159360, 163344, 179580, 181770, 186880, 191552, 193888, 204180, 212480, 217792, 239440, 242360, 248419, 272240, 280320, 287328, 290832, 314880, 318720, 326688, 359160, 363540, 383104, 387776, 408360, 435584, 478880, 484720, 496838, 544480, 560640, 574656, 581664, 637440, 653376, 718320, 727080, 745257, 766208, 775552, 816720, 871168, 957760, 969440, 993676, 1088960, 1149312, 1163328, 1242095, 1306752, 1436640, 1454160, 1490514, 1532416, 1551104, 1633440, 1742336, 1915520, 1938880, 1987352, 2177920, 2298624, 2326656, 2484190, 2613504, 2873280, 2908320, 2981028, 3102208, 3266880, 3726285, 3831040, 3877760, 3974704, 4355840, 4597248, 4653312, 4968380, 5227008, 5746560, 5816640, 5962056, 6533760, 7452570, 7662080, 7755520, 7949408, 8711680, 9306624, 9936760, 11493120, 11633280, 11924112, 13067520, 14905140, 15511040, 15898816, 19873520, 22986240, 23266560, 23848224, 26135040, 29810280, 31797632, 39747040, 46533120, 47696448, 59620560, 63595264, 79494080, 95392896, 119241120, 127190528, 158988160, 190785792, 238482240, 317976320, 381571584, 476964480, 635952640, 953928960, 1907857920]

約数ペア:

[(1, 1907857920), (2, 953928960), (3, 635952640), (4, 476964480), (5, 381571584), (6, 317976320), (8, 238482240), (10, 190785792), (12, 158988160), (15, 127190528), (16, 119241120), (20, 95392896), (24, 79494080), (30, 63595264), (32, 59620560), (40, 47696448), (41, 46533120), (48, 39747040), (60, 31797632), (64, 29810280), (73, 26135040), (80, 23848224), (82, 23266560), (83, 22986240), (96, 19873520), (120, 15898816), (123, 15511040), (128, 14905140), (146, 13067520), (160, 11924112), (164, 11633280), (166, 11493120), (192, 9936760), (205, 9306624), (219, 8711680), (240, 7949408), (246, 7755520), (249, 7662080), (256, 7452570), (292, 6533760), (320, 5962056), (328, 5816640), (332, 5746560), (365, 5227008), (384, 4968380), (410, 4653312), (415, 4597248), (438, 4355840), (480, 3974704), (492, 3877760), (498, 3831040), (512, 3726285), (584, 3266880), (615, 3102208), (640, 2981028), (656, 2908320), (664, 2873280), (730, 2613504), (768, 2484190), (820, 2326656), (830, 2298624), (876, 2177920), (960, 1987352), (984, 1938880), (996, 1915520), (1095, 1742336), (1168, 1633440), (1230, 1551104), (1245, 1532416), (1280, 1490514), (1312, 1454160), (1328, 1436640), (1460, 1306752), (1536, 1242095), (1640, 1163328), (1660, 1149312), (1752, 1088960), (1920, 993676), (1968, 969440), (1992, 957760), (2190, 871168), (2336, 816720), (2460, 775552), (2490, 766208), (2560, 745257), (2624, 727080), (2656, 718320), (2920, 653376), (2993, 637440), (3280, 581664), (3320, 574656), (3403, 560640), (3504, 544480), (3840, 496838), (3936, 484720), (3984, 478880), (4380, 435584), (4672, 408360), (4920, 387776), (4980, 383104), (5248, 363540), (5312, 359160), (5840, 326688), (5986, 318720), (6059, 314880), (6560, 290832), (6640, 287328), (6806, 280320), (7008, 272240), (7680, 248419), (7872, 242360), (7968, 239440), (8760, 217792), (8979, 212480), (9344, 204180), (9840, 193888), (9960, 191552), (10209, 186880), (10496, 181770), (10624, 179580), (11680, 163344), (11972, 159360), (12118, 157440), (13120, 145416), (13280, 143664), (13612, 140160), (14016, 136120), (14965, 127488), (15744, 121180), (15936, 119720), (17015, 112128), (17520, 108896), (17958, 106240), (18177, 104960), (18688, 102090), (19680, 96944), (19920, 95776), (20418, 93440), (20992, 90885), (21248, 89790), (23360, 81672), (23944, 79680), (24236, 78720), (26240, 72708), (26560, 71832), (27224, 70080), (28032, 68060), (29930, 63744), (30295, 62976), (31488, 60590), (31872, 59860), (34030, 56064), (35040, 54448), (35916, 53120), (36354, 52480), (37376, 51045), (39360, 48472), (39840, 47888), (40836, 46720), (42496, 44895)]