221370240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 888844320

約数和(自身を除く): 667474080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 181, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 362, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 520, 543, 546, 560, 588, 624, 637, 640, 672, 724, 728, 735, 780, 784, 832, 840, 896, 905, 910, 960, 980, 1040, 1086, 1092, 1120, 1176, 1248, 1267, 1274, 1344, 1365, 1448, 1456, 1470, 1560, 1568, 1664, 1680, 1810, 1820, 1911, 1920, 1960, 2080, 2172, 2184, 2240, 2352, 2353, 2496, 2534, 2548, 2688, 2715, 2730, 2896, 2912, 2940, 3120, 3136, 3185, 3360, 3620, 3640, 3801, 3822, 3920, 4160, 4344, 4368, 4480, 4704, 4706, 4992, 5068, 5096, 5430, 5460, 5792, 5824, 5880, 6240, 6272, 6335, 6370, 6720, 7059, 7240, 7280, 7602, 7644, 7840, 8320, 8688, 8736, 8869, 9408, 9412, 9555, 10136, 10192, 10860, 10920, 11584, 11648, 11760, 11765, 12480, 12670, 12740, 13440, 14118, 14480, 14560, 15204, 15288, 15680, 16471, 17376, 17472, 17738, 18816, 18824, 19005, 19110, 20272, 20384, 21720, 21840, 23168, 23520, 23530, 24960, 25340, 25480, 26607, 28236, 28960, 29120, 30408, 30576, 31360, 32942, 34752, 34944, 35295, 35476, 37648, 38010, 38220, 40544, 40768, 43440, 43680, 44345, 47040, 47060, 49413, 50680, 50960, 53214, 56472, 57920, 58240, 60816, 61152, 65884, 69504, 70590, 70952, 75296, 76020, 76440, 81088, 81536, 82355, 86880, 87360, 88690, 94080, 94120, 98826, 101360, 101920, 106428, 112944, 115297, 115840, 121632, 122304, 131768, 133035, 141180, 141904, 150592, 152040, 152880, 162176, 164710, 173760, 174720, 177380, 188240, 197652, 202720, 203840, 212856, 225888, 230594, 243264, 244608, 247065, 263536, 266070, 282360, 283808, 301184, 304080, 305760, 329420, 345891, 347520, 354760, 376480, 395304, 405440, 407680, 425712, 451776, 461188, 486528, 494130, 527072, 532140, 564720, 567616, 576485, 608160, 611520, 658840, 691782, 709520, 752960, 790608, 810880, 851424, 903552, 922376, 988260, 1054144, 1064280, 1129440, 1135232, 1152970, 1216320, 1223040, 1317680, 1383564, 1419040, 1505920, 1581216, 1702848, 1729455, 1844752, 1976520, 2108288, 2128560, 2258880, 2305940, 2432640, 2635360, 2767128, 2838080, 3162432, 3405696, 3458910, 3689504, 3953040, 4257120, 4517760, 4611880, 5270720, 5534256, 5676160, 6324864, 6917820, 7379008, 7906080, 8514240, 9223760, 10541440, 11068512, 13835640, 14758016, 15812160, 17028480, 18447520, 22137024, 27671280, 31624320, 36895040, 44274048, 55342560, 73790080, 110685120, 221370240]

約数ペア:

[(1, 221370240), (2, 110685120), (3, 73790080), (4, 55342560), (5, 44274048), (6, 36895040), (7, 31624320), (8, 27671280), (10, 22137024), (12, 18447520), (13, 17028480), (14, 15812160), (15, 14758016), (16, 13835640), (20, 11068512), (21, 10541440), (24, 9223760), (26, 8514240), (28, 7906080), (30, 7379008), (32, 6917820), (35, 6324864), (39, 5676160), (40, 5534256), (42, 5270720), (48, 4611880), (49, 4517760), (52, 4257120), (56, 3953040), (60, 3689504), (64, 3458910), (65, 3405696), (70, 3162432), (78, 2838080), (80, 2767128), (84, 2635360), (91, 2432640), (96, 2305940), (98, 2258880), (104, 2128560), (105, 2108288), (112, 1976520), (120, 1844752), (128, 1729455), (130, 1702848), (140, 1581216), (147, 1505920), (156, 1419040), (160, 1383564), (168, 1317680), (181, 1223040), (182, 1216320), (192, 1152970), (195, 1135232), (196, 1129440), (208, 1064280), (210, 1054144), (224, 988260), (240, 922376), (245, 903552), (260, 851424), (273, 810880), (280, 790608), (294, 752960), (312, 709520), (320, 691782), (336, 658840), (362, 611520), (364, 608160), (384, 576485), (390, 567616), (392, 564720), (416, 532140), (420, 527072), (448, 494130), (455, 486528), (480, 461188), (490, 451776), (520, 425712), (543, 407680), (546, 405440), (560, 395304), (588, 376480), (624, 354760), (637, 347520), (640, 345891), (672, 329420), (724, 305760), (728, 304080), (735, 301184), (780, 283808), (784, 282360), (832, 266070), (840, 263536), (896, 247065), (905, 244608), (910, 243264), (960, 230594), (980, 225888), (1040, 212856), (1086, 203840), (1092, 202720), (1120, 197652), (1176, 188240), (1248, 177380), (1267, 174720), (1274, 173760), (1344, 164710), (1365, 162176), (1448, 152880), (1456, 152040), (1470, 150592), (1560, 141904), (1568, 141180), (1664, 133035), (1680, 131768), (1810, 122304), (1820, 121632), (1911, 115840), (1920, 115297), (1960, 112944), (2080, 106428), (2172, 101920), (2184, 101360), (2240, 98826), (2352, 94120), (2353, 94080), (2496, 88690), (2534, 87360), (2548, 86880), (2688, 82355), (2715, 81536), (2730, 81088), (2896, 76440), (2912, 76020), (2940, 75296), (3120, 70952), (3136, 70590), (3185, 69504), (3360, 65884), (3620, 61152), (3640, 60816), (3801, 58240), (3822, 57920), (3920, 56472), (4160, 53214), (4344, 50960), (4368, 50680), (4480, 49413), (4704, 47060), (4706, 47040), (4992, 44345), (5068, 43680), (5096, 43440), (5430, 40768), (5460, 40544), (5792, 38220), (5824, 38010), (5880, 37648), (6240, 35476), (6272, 35295), (6335, 34944), (6370, 34752), (6720, 32942), (7059, 31360), (7240, 30576), (7280, 30408), (7602, 29120), (7644, 28960), (7840, 28236), (8320, 26607), (8688, 25480), (8736, 25340), (8869, 24960), (9408, 23530), (9412, 23520), (9555, 23168), (10136, 21840), (10192, 21720), (10860, 20384), (10920, 20272), (11584, 19110), (11648, 19005), (11760, 18824), (11765, 18816), (12480, 17738), (12670, 17472), (12740, 17376), (13440, 16471), (14118, 15680), (14480, 15288), (14560, 15204)]