191694720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 548580480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 839, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1678, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2517, 2688, 2720, 2856, 3264, 3356, 3360, 3570, 3808, 4080, 4195, 4480, 4760, 5034, 5440, 5712, 5873, 6528, 6712, 6720, 7140, 7616, 8160, 8390, 9520, 10068, 10880, 11424, 11746, 12585, 13424, 13440, 14263, 14280, 15232, 16320, 16780, 17619, 19040, 20136, 22848, 23492, 25170, 26848, 28526, 28560, 29365, 32640, 33560, 35238, 38080, 40272, 42789, 45696, 46984, 50340, 53696, 57052, 57120, 58730, 67120, 70476, 71315, 76160, 80544, 85578, 88095, 93968, 99841, 100680, 107392, 114104, 114240, 117460, 134240, 140952, 142630, 161088, 171156, 176190, 187936, 199682, 201360, 213945, 228208, 228480, 234920, 268480, 281904, 285260, 299523, 322176, 342312, 352380, 375872, 399364, 402720, 427890, 456416, 469840, 499205, 536960, 563808, 570520, 599046, 684624, 704760, 751744, 798728, 805440, 855780, 912832, 939680, 998410, 1127616, 1141040, 1198092, 1369248, 1409520, 1497615, 1597456, 1610880, 1711560, 1825664, 1879360, 1996820, 2255232, 2282080, 2396184, 2738496, 2819040, 2995230, 3194912, 3423120, 3758720, 3993640, 4564160, 4792368, 5476992, 5638080, 5990460, 6389824, 6846240, 7987280, 9128320, 9584736, 11276160, 11980920, 12779648, 13692480, 15974560, 19169472, 23961840, 27384960, 31949120, 38338944, 47923680, 63898240, 95847360, 191694720]

約数ペア:

[(1, 191694720), (2, 95847360), (3, 63898240), (4, 47923680), (5, 38338944), (6, 31949120), (7, 27384960), (8, 23961840), (10, 19169472), (12, 15974560), (14, 13692480), (15, 12779648), (16, 11980920), (17, 11276160), (20, 9584736), (21, 9128320), (24, 7987280), (28, 6846240), (30, 6389824), (32, 5990460), (34, 5638080), (35, 5476992), (40, 4792368), (42, 4564160), (48, 3993640), (51, 3758720), (56, 3423120), (60, 3194912), (64, 2995230), (68, 2819040), (70, 2738496), (80, 2396184), (84, 2282080), (85, 2255232), (96, 1996820), (102, 1879360), (105, 1825664), (112, 1711560), (119, 1610880), (120, 1597456), (128, 1497615), (136, 1409520), (140, 1369248), (160, 1198092), (168, 1141040), (170, 1127616), (192, 998410), (204, 939680), (210, 912832), (224, 855780), (238, 805440), (240, 798728), (255, 751744), (272, 704760), (280, 684624), (320, 599046), (336, 570520), (340, 563808), (357, 536960), (384, 499205), (408, 469840), (420, 456416), (448, 427890), (476, 402720), (480, 399364), (510, 375872), (544, 352380), (560, 342312), (595, 322176), (640, 299523), (672, 285260), (680, 281904), (714, 268480), (816, 234920), (839, 228480), (840, 228208), (896, 213945), (952, 201360), (960, 199682), (1020, 187936), (1088, 176190), (1120, 171156), (1190, 161088), (1344, 142630), (1360, 140952), (1428, 134240), (1632, 117460), (1678, 114240), (1680, 114104), (1785, 107392), (1904, 100680), (1920, 99841), (2040, 93968), (2176, 88095), (2240, 85578), (2380, 80544), (2517, 76160), (2688, 71315), (2720, 70476), (2856, 67120), (3264, 58730), (3356, 57120), (3360, 57052), (3570, 53696), (3808, 50340), (4080, 46984), (4195, 45696), (4480, 42789), (4760, 40272), (5034, 38080), (5440, 35238), (5712, 33560), (5873, 32640), (6528, 29365), (6712, 28560), (6720, 28526), (7140, 26848), (7616, 25170), (8160, 23492), (8390, 22848), (9520, 20136), (10068, 19040), (10880, 17619), (11424, 16780), (11746, 16320), (12585, 15232), (13424, 14280), (13440, 14263)]