1228409280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1121

約数の個数: 448

約数和(自身を含む): 5218176000

約数和(自身を除く): 3989766720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 960, 1008, 1026, 1064, 1069, 1080, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1728, 1824, 1890, 1995, 2016, 2052, 2128, 2138, 2160, 2240, 2280, 2394, 2520, 2565, 2660, 2736, 2880, 3024, 3040, 3192, 3207, 3360, 3420, 3591, 3648, 3780, 3990, 4032, 4104, 4256, 4276, 4320, 4560, 4788, 5040, 5130, 5320, 5345, 5472, 5985, 6048, 6080, 6384, 6414, 6720, 6840, 7182, 7483, 7560, 7980, 8208, 8512, 8552, 8640, 9120, 9576, 9621, 10080, 10260, 10640, 10690, 10944, 11970, 12096, 12768, 12828, 13680, 14364, 14966, 15120, 15960, 16035, 16416, 17104, 17955, 18240, 19152, 19242, 20160, 20311, 20520, 21280, 21380, 22449, 23940, 25536, 25656, 27360, 28728, 28863, 29932, 30240, 31920, 32070, 32832, 34208, 35910, 37415, 38304, 38484, 40622, 41040, 42560, 42760, 44898, 47880, 48105, 51312, 54720, 57456, 57726, 59864, 60480, 60933, 63840, 64140, 67347, 68416, 71820, 74830, 76608, 76968, 81244, 82080, 85520, 89796, 95760, 96210, 101555, 102624, 112245, 114912, 115452, 119728, 121866, 127680, 128280, 134694, 142177, 143640, 144315, 149660, 153936, 162488, 164160, 171040, 179592, 182799, 191520, 192420, 202041, 203110, 205248, 224490, 229824, 230904, 239456, 243732, 256560, 269388, 284354, 287280, 288630, 299320, 304665, 307872, 324976, 336735, 342080, 359184, 365598, 383040, 384840, 404082, 406220, 426531, 448980, 461808, 478912, 487464, 513120, 538776, 548397, 568708, 574560, 577260, 598640, 609330, 615744, 649952, 673470, 710885, 718368, 731196, 769680, 808164, 812440, 853062, 897960, 913995, 923616, 974928, 1010205, 1026240, 1077552, 1096794, 1137416, 1149120, 1154520, 1197280, 1218660, 1279593, 1299904, 1346940, 1421770, 1436736, 1462392, 1539360, 1616328, 1624880, 1706124, 1795920, 1827990, 1847232, 1949856, 2020410, 2132655, 2155104, 2193588, 2274832, 2309040, 2394560, 2437320, 2559186, 2693880, 2741985, 2843540, 2924784, 3078720, 3232656, 3249760, 3412248, 3591840, 3655980, 3838779, 3899712, 4040820, 4265310, 4310208, 4387176, 4549664, 4618080, 4874640, 5118372, 5387760, 5483970, 5687080, 5849568, 6397965, 6465312, 6499520, 6824496, 7183680, 7311960, 7677558, 8081640, 8530620, 8774352, 9099328, 9236160, 9749280, 10236744, 10775520, 10967940, 11374160, 11699136, 12795930, 12930624, 13648992, 14623920, 15355116, 16163280, 17061240, 17548704, 19193895, 19498560, 20473488, 21551040, 21935880, 22748320, 25591860, 27297984, 29247840, 30710232, 32326560, 34122480, 35097408, 38387790, 40946976, 43871760, 45496640, 51183720, 58495680, 61420464, 64653120, 68244960, 76775580, 81893952, 87743520, 102367440, 122840928, 136489920, 153551160, 175487040, 204734880, 245681856, 307102320, 409469760, 614204640, 1228409280]

約数ペア:

[(1, 1228409280), (2, 614204640), (3, 409469760), (4, 307102320), (5, 245681856), (6, 204734880), (7, 175487040), (8, 153551160), (9, 136489920), (10, 122840928), (12, 102367440), (14, 87743520), (15, 81893952), (16, 76775580), (18, 68244960), (19, 64653120), (20, 61420464), (21, 58495680), (24, 51183720), (27, 45496640), (28, 43871760), (30, 40946976), (32, 38387790), (35, 35097408), (36, 34122480), (38, 32326560), (40, 30710232), (42, 29247840), (45, 27297984), (48, 25591860), (54, 22748320), (56, 21935880), (57, 21551040), (60, 20473488), (63, 19498560), (64, 19193895), (70, 17548704), (72, 17061240), (76, 16163280), (80, 15355116), (84, 14623920), (90, 13648992), (95, 12930624), (96, 12795930), (105, 11699136), (108, 11374160), (112, 10967940), (114, 10775520), (120, 10236744), (126, 9749280), (133, 9236160), (135, 9099328), (140, 8774352), (144, 8530620), (152, 8081640), (160, 7677558), (168, 7311960), (171, 7183680), (180, 6824496), (189, 6499520), (190, 6465312), (192, 6397965), (210, 5849568), (216, 5687080), (224, 5483970), (228, 5387760), (240, 5118372), (252, 4874640), (266, 4618080), (270, 4549664), (280, 4387176), (285, 4310208), (288, 4265310), (304, 4040820), (315, 3899712), (320, 3838779), (336, 3655980), (342, 3591840), (360, 3412248), (378, 3249760), (380, 3232656), (399, 3078720), (420, 2924784), (432, 2843540), (448, 2741985), (456, 2693880), (480, 2559186), (504, 2437320), (513, 2394560), (532, 2309040), (540, 2274832), (560, 2193588), (570, 2155104), (576, 2132655), (608, 2020410), (630, 1949856), (665, 1847232), (672, 1827990), (684, 1795920), (720, 1706124), (756, 1624880), (760, 1616328), (798, 1539360), (840, 1462392), (855, 1436736), (864, 1421770), (912, 1346940), (945, 1299904), (960, 1279593), (1008, 1218660), (1026, 1197280), (1064, 1154520), (1069, 1149120), (1080, 1137416), (1120, 1096794), (1140, 1077552), (1197, 1026240), (1216, 1010205), (1260, 974928), (1330, 923616), (1344, 913995), (1368, 897960), (1440, 853062), (1512, 812440), (1520, 808164), (1596, 769680), (1680, 731196), (1710, 718368), (1728, 710885), (1824, 673470), (1890, 649952), (1995, 615744), (2016, 609330), (2052, 598640), (2128, 577260), (2138, 574560), (2160, 568708), (2240, 548397), (2280, 538776), (2394, 513120), (2520, 487464), (2565, 478912), (2660, 461808), (2736, 448980), (2880, 426531), (3024, 406220), (3040, 404082), (3192, 384840), (3207, 383040), (3360, 365598), (3420, 359184), (3591, 342080), (3648, 336735), (3780, 324976), (3990, 307872), (4032, 304665), (4104, 299320), (4256, 288630), (4276, 287280), (4320, 284354), (4560, 269388), (4788, 256560), (5040, 243732), (5130, 239456), (5320, 230904), (5345, 229824), (5472, 224490), (5985, 205248), (6048, 203110), (6080, 202041), (6384, 192420), (6414, 191520), (6720, 182799), (6840, 179592), (7182, 171040), (7483, 164160), (7560, 162488), (7980, 153936), (8208, 149660), (8512, 144315), (8552, 143640), (8640, 142177), (9120, 134694), (9576, 128280), (9621, 127680), (10080, 121866), (10260, 119728), (10640, 115452), (10690, 114912), (10944, 112245), (11970, 102624), (12096, 101555), (12768, 96210), (12828, 95760), (13680, 89796), (14364, 85520), (14966, 82080), (15120, 81244), (15960, 76968), (16035, 76608), (16416, 74830), (17104, 71820), (17955, 68416), (18240, 67347), (19152, 64140), (19242, 63840), (20160, 60933), (20311, 60480), (20520, 59864), (21280, 57726), (21380, 57456), (22449, 54720), (23940, 51312), (25536, 48105), (25656, 47880), (27360, 44898), (28728, 42760), (28863, 42560), (29932, 41040), (30240, 40622), (31920, 38484), (32070, 38304), (32832, 37415), (34208, 35910)]