312298080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 1021870080

約数和(自身を除く): 709572000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 109, 120, 127, 141, 160, 188, 218, 235, 240, 254, 282, 327, 376, 381, 436, 470, 480, 508, 545, 564, 635, 654, 705, 752, 762, 872, 940, 1016, 1090, 1128, 1270, 1308, 1410, 1504, 1524, 1635, 1744, 1880, 1905, 2032, 2180, 2256, 2540, 2616, 2820, 3048, 3270, 3488, 3760, 3810, 4064, 4360, 4512, 5080, 5123, 5232, 5640, 5969, 6096, 6540, 7520, 7620, 8720, 10160, 10246, 10464, 11280, 11938, 12192, 13080, 13843, 15240, 15369, 17440, 17907, 20320, 20492, 22560, 23876, 25615, 26160, 27686, 29845, 30480, 30738, 35814, 40984, 41529, 47752, 51230, 52320, 55372, 59690, 60960, 61476, 69215, 71628, 76845, 81968, 83058, 89535, 95504, 102460, 110744, 119380, 122952, 138430, 143256, 153690, 163936, 166116, 179070, 191008, 204920, 207645, 221488, 238760, 245904, 276860, 286512, 307380, 332232, 358140, 409840, 415290, 442976, 477520, 491808, 553720, 573024, 614760, 650621, 664464, 716280, 819680, 830580, 955040, 1107440, 1229520, 1301242, 1328928, 1432560, 1661160, 1951863, 2214880, 2459040, 2602484, 2865120, 3253105, 3322320, 3903726, 5204968, 6506210, 6644640, 7807452, 9759315, 10409936, 13012420, 15614904, 19518630, 20819872, 26024840, 31229808, 39037260, 52049680, 62459616, 78074520, 104099360, 156149040, 312298080]

約数ペア:

[(1, 312298080), (2, 156149040), (3, 104099360), (4, 78074520), (5, 62459616), (6, 52049680), (8, 39037260), (10, 31229808), (12, 26024840), (15, 20819872), (16, 19518630), (20, 15614904), (24, 13012420), (30, 10409936), (32, 9759315), (40, 7807452), (47, 6644640), (48, 6506210), (60, 5204968), (80, 3903726), (94, 3322320), (96, 3253105), (109, 2865120), (120, 2602484), (127, 2459040), (141, 2214880), (160, 1951863), (188, 1661160), (218, 1432560), (235, 1328928), (240, 1301242), (254, 1229520), (282, 1107440), (327, 955040), (376, 830580), (381, 819680), (436, 716280), (470, 664464), (480, 650621), (508, 614760), (545, 573024), (564, 553720), (635, 491808), (654, 477520), (705, 442976), (752, 415290), (762, 409840), (872, 358140), (940, 332232), (1016, 307380), (1090, 286512), (1128, 276860), (1270, 245904), (1308, 238760), (1410, 221488), (1504, 207645), (1524, 204920), (1635, 191008), (1744, 179070), (1880, 166116), (1905, 163936), (2032, 153690), (2180, 143256), (2256, 138430), (2540, 122952), (2616, 119380), (2820, 110744), (3048, 102460), (3270, 95504), (3488, 89535), (3760, 83058), (3810, 81968), (4064, 76845), (4360, 71628), (4512, 69215), (5080, 61476), (5123, 60960), (5232, 59690), (5640, 55372), (5969, 52320), (6096, 51230), (6540, 47752), (7520, 41529), (7620, 40984), (8720, 35814), (10160, 30738), (10246, 30480), (10464, 29845), (11280, 27686), (11938, 26160), (12192, 25615), (13080, 23876), (13843, 22560), (15240, 20492), (15369, 20320), (17440, 17907)]