214777920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 224

約数和(自身を含む): 805257216

約数和(自身を除く): 590479296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1031, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2062, 2170, 2240, 2480, 2604, 2976, 3093, 3255, 3360, 3472, 3720, 4124, 4340, 4960, 5155, 5208, 5952, 6186, 6510, 6720, 6944, 7217, 7440, 8248, 8680, 9920, 10310, 10416, 12372, 13020, 13888, 14434, 14880, 15465, 16496, 17360, 20620, 20832, 21651, 24744, 26040, 28868, 29760, 30930, 31961, 32992, 34720, 36085, 41240, 41664, 43302, 49488, 52080, 57736, 61860, 63922, 65984, 69440, 72170, 82480, 86604, 95883, 98976, 104160, 108255, 115472, 123720, 127844, 144340, 159805, 164960, 173208, 191766, 197952, 208320, 216510, 223727, 230944, 247440, 255688, 288680, 319610, 329920, 346416, 383532, 433020, 447454, 461888, 479415, 494880, 511376, 577360, 639220, 671181, 692832, 767064, 866040, 894908, 958830, 989760, 1022752, 1118635, 1154720, 1278440, 1342362, 1385664, 1534128, 1732080, 1789816, 1917660, 2045504, 2237270, 2309440, 2556880, 2684724, 3068256, 3355905, 3464160, 3579632, 3835320, 4474540, 5113760, 5369448, 6136512, 6711810, 6928320, 7159264, 7670640, 8949080, 10227520, 10738896, 13423620, 14318528, 15341280, 17898160, 21477792, 26847240, 30682560, 35796320, 42955584, 53694480, 71592640, 107388960, 214777920]

約数ペア:

[(1, 214777920), (2, 107388960), (3, 71592640), (4, 53694480), (5, 42955584), (6, 35796320), (7, 30682560), (8, 26847240), (10, 21477792), (12, 17898160), (14, 15341280), (15, 14318528), (16, 13423620), (20, 10738896), (21, 10227520), (24, 8949080), (28, 7670640), (30, 7159264), (31, 6928320), (32, 6711810), (35, 6136512), (40, 5369448), (42, 5113760), (48, 4474540), (56, 3835320), (60, 3579632), (62, 3464160), (64, 3355905), (70, 3068256), (80, 2684724), (84, 2556880), (93, 2309440), (96, 2237270), (105, 2045504), (112, 1917660), (120, 1789816), (124, 1732080), (140, 1534128), (155, 1385664), (160, 1342362), (168, 1278440), (186, 1154720), (192, 1118635), (210, 1022752), (217, 989760), (224, 958830), (240, 894908), (248, 866040), (280, 767064), (310, 692832), (320, 671181), (336, 639220), (372, 577360), (420, 511376), (434, 494880), (448, 479415), (465, 461888), (480, 447454), (496, 433020), (560, 383532), (620, 346416), (651, 329920), (672, 319610), (744, 288680), (840, 255688), (868, 247440), (930, 230944), (960, 223727), (992, 216510), (1031, 208320), (1085, 197952), (1120, 191766), (1240, 173208), (1302, 164960), (1344, 159805), (1488, 144340), (1680, 127844), (1736, 123720), (1860, 115472), (1984, 108255), (2062, 104160), (2170, 98976), (2240, 95883), (2480, 86604), (2604, 82480), (2976, 72170), (3093, 69440), (3255, 65984), (3360, 63922), (3472, 61860), (3720, 57736), (4124, 52080), (4340, 49488), (4960, 43302), (5155, 41664), (5208, 41240), (5952, 36085), (6186, 34720), (6510, 32992), (6720, 31961), (6944, 30930), (7217, 29760), (7440, 28868), (8248, 26040), (8680, 24744), (9920, 21651), (10310, 20832), (10416, 20620), (12372, 17360), (13020, 16496), (13888, 15465), (14434, 14880)]