221145120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 384

約数和(自身を含む): 905748480

約数和(自身を除く): 684603360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 103, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 168, 180, 189, 206, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 309, 315, 336, 355, 360, 378, 412, 420, 426, 432, 480, 497, 504, 515, 540, 560, 568, 618, 630, 639, 672, 710, 720, 721, 756, 824, 840, 852, 864, 927, 945, 994, 1008, 1030, 1065, 1080, 1120, 1136, 1236, 1260, 1278, 1420, 1440, 1442, 1491, 1512, 1545, 1648, 1680, 1704, 1854, 1890, 1917, 1988, 2016, 2060, 2130, 2160, 2163, 2272, 2472, 2485, 2520, 2556, 2781, 2840, 2884, 2982, 3024, 3090, 3195, 3296, 3360, 3408, 3605, 3708, 3780, 3834, 3976, 4120, 4260, 4320, 4326, 4473, 4635, 4944, 4970, 5040, 5112, 5562, 5680, 5768, 5964, 6048, 6180, 6390, 6489, 6816, 7210, 7313, 7416, 7455, 7560, 7668, 7952, 8240, 8520, 8652, 8946, 9270, 9585, 9888, 9940, 10080, 10224, 10815, 11124, 11360, 11536, 11928, 12360, 12780, 12978, 13419, 13905, 14420, 14626, 14832, 14910, 15120, 15336, 15904, 16480, 17040, 17304, 17892, 18540, 19170, 19467, 19880, 20448, 21630, 21939, 22248, 22365, 23072, 23856, 24720, 25560, 25956, 26838, 27810, 28840, 29252, 29664, 29820, 30240, 30672, 32445, 34080, 34608, 35784, 36565, 37080, 38340, 38934, 39760, 43260, 43878, 44496, 44730, 47712, 49440, 51120, 51191, 51912, 53676, 55620, 57680, 58504, 59640, 61344, 64890, 65817, 67095, 69216, 71568, 73130, 74160, 76680, 77868, 79520, 86520, 87756, 88992, 89460, 97335, 102240, 102382, 103824, 107352, 109695, 111240, 115360, 117008, 119280, 129780, 131634, 134190, 143136, 146260, 148320, 153360, 153573, 155736, 173040, 175512, 178920, 194670, 197451, 204764, 207648, 214704, 219390, 222480, 234016, 238560, 255955, 259560, 263268, 268380, 292520, 306720, 307146, 311472, 329085, 346080, 351024, 357840, 389340, 394902, 409528, 429408, 438780, 444960, 460719, 511910, 519120, 526536, 536760, 585040, 614292, 622944, 658170, 702048, 715680, 767865, 778680, 789804, 819056, 877560, 921438, 987255, 1023820, 1038240, 1053072, 1073520, 1170080, 1228584, 1316340, 1382157, 1535730, 1557360, 1579608, 1638112, 1755120, 1842876, 1974510, 2047640, 2106144, 2147040, 2303595, 2457168, 2632680, 2764314, 3071460, 3114720, 3159216, 3510240, 3685752, 3949020, 4095280, 4607190, 4914336, 5265360, 5528628, 6142920, 6318432, 6910785, 7371504, 7898040, 8190560, 9214380, 10530720, 11057256, 12285840, 13821570, 14743008, 15796080, 18428760, 22114512, 24571680, 27643140, 31592160, 36857520, 44229024, 55286280, 73715040, 110572560, 221145120]

約数ペア:

[(1, 221145120), (2, 110572560), (3, 73715040), (4, 55286280), (5, 44229024), (6, 36857520), (7, 31592160), (8, 27643140), (9, 24571680), (10, 22114512), (12, 18428760), (14, 15796080), (15, 14743008), (16, 13821570), (18, 12285840), (20, 11057256), (21, 10530720), (24, 9214380), (27, 8190560), (28, 7898040), (30, 7371504), (32, 6910785), (35, 6318432), (36, 6142920), (40, 5528628), (42, 5265360), (45, 4914336), (48, 4607190), (54, 4095280), (56, 3949020), (60, 3685752), (63, 3510240), (70, 3159216), (71, 3114720), (72, 3071460), (80, 2764314), (84, 2632680), (90, 2457168), (96, 2303595), (103, 2147040), (105, 2106144), (108, 2047640), (112, 1974510), (120, 1842876), (126, 1755120), (135, 1638112), (140, 1579608), (142, 1557360), (144, 1535730), (160, 1382157), (168, 1316340), (180, 1228584), (189, 1170080), (206, 1073520), (210, 1053072), (213, 1038240), (216, 1023820), (224, 987255), (240, 921438), (252, 877560), (270, 819056), (280, 789804), (284, 778680), (288, 767865), (309, 715680), (315, 702048), (336, 658170), (355, 622944), (360, 614292), (378, 585040), (412, 536760), (420, 526536), (426, 519120), (432, 511910), (480, 460719), (497, 444960), (504, 438780), (515, 429408), (540, 409528), (560, 394902), (568, 389340), (618, 357840), (630, 351024), (639, 346080), (672, 329085), (710, 311472), (720, 307146), (721, 306720), (756, 292520), (824, 268380), (840, 263268), (852, 259560), (864, 255955), (927, 238560), (945, 234016), (994, 222480), (1008, 219390), (1030, 214704), (1065, 207648), (1080, 204764), (1120, 197451), (1136, 194670), (1236, 178920), (1260, 175512), (1278, 173040), (1420, 155736), (1440, 153573), (1442, 153360), (1491, 148320), (1512, 146260), (1545, 143136), (1648, 134190), (1680, 131634), (1704, 129780), (1854, 119280), (1890, 117008), (1917, 115360), (1988, 111240), (2016, 109695), (2060, 107352), (2130, 103824), (2160, 102382), (2163, 102240), (2272, 97335), (2472, 89460), (2485, 88992), (2520, 87756), (2556, 86520), (2781, 79520), (2840, 77868), (2884, 76680), (2982, 74160), (3024, 73130), (3090, 71568), (3195, 69216), (3296, 67095), (3360, 65817), (3408, 64890), (3605, 61344), (3708, 59640), (3780, 58504), (3834, 57680), (3976, 55620), (4120, 53676), (4260, 51912), (4320, 51191), (4326, 51120), (4473, 49440), (4635, 47712), (4944, 44730), (4970, 44496), (5040, 43878), (5112, 43260), (5562, 39760), (5680, 38934), (5768, 38340), (5964, 37080), (6048, 36565), (6180, 35784), (6390, 34608), (6489, 34080), (6816, 32445), (7210, 30672), (7313, 30240), (7416, 29820), (7455, 29664), (7560, 29252), (7668, 28840), (7952, 27810), (8240, 26838), (8520, 25956), (8652, 25560), (8946, 24720), (9270, 23856), (9585, 23072), (9888, 22365), (9940, 22248), (10080, 21939), (10224, 21630), (10815, 20448), (11124, 19880), (11360, 19467), (11536, 19170), (11928, 18540), (12360, 17892), (12780, 17304), (12978, 17040), (13419, 16480), (13905, 15904), (14420, 15336), (14626, 15120), (14832, 14910)]