227201520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 883943424

約数和(自身を除く): 656741904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 101, 103, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 202, 206, 208, 210, 240, 260, 273, 280, 303, 309, 312, 336, 364, 390, 404, 412, 420, 455, 505, 515, 520, 546, 560, 606, 618, 624, 707, 721, 728, 780, 808, 824, 840, 910, 1010, 1030, 1040, 1092, 1212, 1236, 1313, 1339, 1365, 1414, 1442, 1456, 1515, 1545, 1560, 1616, 1648, 1680, 1820, 2020, 2060, 2121, 2163, 2184, 2424, 2472, 2626, 2678, 2730, 2828, 2884, 3030, 3090, 3120, 3535, 3605, 3640, 3939, 4017, 4040, 4120, 4242, 4326, 4368, 4848, 4944, 5252, 5356, 5460, 5656, 5768, 6060, 6180, 6565, 6695, 7070, 7210, 7280, 7878, 8034, 8080, 8240, 8484, 8652, 9191, 9373, 10403, 10504, 10605, 10712, 10815, 10920, 11312, 11536, 12120, 12360, 13130, 13390, 14140, 14420, 15756, 16068, 16968, 17304, 18382, 18746, 19695, 20085, 20806, 21008, 21210, 21424, 21630, 21840, 24240, 24720, 26260, 26780, 27573, 28119, 28280, 28840, 31209, 31512, 32136, 33936, 34608, 36764, 37492, 39390, 40170, 41612, 42420, 43260, 45955, 46865, 52015, 52520, 53560, 55146, 56238, 56560, 57680, 62418, 63024, 64272, 72821, 73528, 74984, 78780, 80340, 83224, 84840, 86520, 91910, 93730, 104030, 105040, 107120, 110292, 112476, 124836, 135239, 137865, 140595, 145642, 147056, 149968, 156045, 157560, 160680, 166448, 169680, 173040, 183820, 187460, 208060, 218463, 220584, 224952, 249672, 270478, 275730, 281190, 291284, 312090, 315120, 321360, 364105, 367640, 374920, 405717, 416120, 436926, 441168, 449904, 499344, 540956, 551460, 562380, 582568, 624180, 676195, 728210, 735280, 749840, 811434, 832240, 873852, 946673, 1081912, 1092315, 1102920, 1124760, 1165136, 1248360, 1352390, 1456420, 1622868, 1747704, 1893346, 2028585, 2163824, 2184630, 2205840, 2249520, 2496720, 2704780, 2840019, 2912840, 3245736, 3495408, 3786692, 4057170, 4369260, 4733365, 5409560, 5680038, 5825680, 6491472, 7573384, 8114340, 8738520, 9466730, 10819120, 11360076, 14200095, 15146768, 16228680, 17477040, 18933460, 22720152, 28400190, 32457360, 37866920, 45440304, 56800380, 75733840, 113600760, 227201520]

約数ペア:

[(1, 227201520), (2, 113600760), (3, 75733840), (4, 56800380), (5, 45440304), (6, 37866920), (7, 32457360), (8, 28400190), (10, 22720152), (12, 18933460), (13, 17477040), (14, 16228680), (15, 15146768), (16, 14200095), (20, 11360076), (21, 10819120), (24, 9466730), (26, 8738520), (28, 8114340), (30, 7573384), (35, 6491472), (39, 5825680), (40, 5680038), (42, 5409560), (48, 4733365), (52, 4369260), (56, 4057170), (60, 3786692), (65, 3495408), (70, 3245736), (78, 2912840), (80, 2840019), (84, 2704780), (91, 2496720), (101, 2249520), (103, 2205840), (104, 2184630), (105, 2163824), (112, 2028585), (120, 1893346), (130, 1747704), (140, 1622868), (156, 1456420), (168, 1352390), (182, 1248360), (195, 1165136), (202, 1124760), (206, 1102920), (208, 1092315), (210, 1081912), (240, 946673), (260, 873852), (273, 832240), (280, 811434), (303, 749840), (309, 735280), (312, 728210), (336, 676195), (364, 624180), (390, 582568), (404, 562380), (412, 551460), (420, 540956), (455, 499344), (505, 449904), (515, 441168), (520, 436926), (546, 416120), (560, 405717), (606, 374920), (618, 367640), (624, 364105), (707, 321360), (721, 315120), (728, 312090), (780, 291284), (808, 281190), (824, 275730), (840, 270478), (910, 249672), (1010, 224952), (1030, 220584), (1040, 218463), (1092, 208060), (1212, 187460), (1236, 183820), (1313, 173040), (1339, 169680), (1365, 166448), (1414, 160680), (1442, 157560), (1456, 156045), (1515, 149968), (1545, 147056), (1560, 145642), (1616, 140595), (1648, 137865), (1680, 135239), (1820, 124836), (2020, 112476), (2060, 110292), (2121, 107120), (2163, 105040), (2184, 104030), (2424, 93730), (2472, 91910), (2626, 86520), (2678, 84840), (2730, 83224), (2828, 80340), (2884, 78780), (3030, 74984), (3090, 73528), (3120, 72821), (3535, 64272), (3605, 63024), (3640, 62418), (3939, 57680), (4017, 56560), (4040, 56238), (4120, 55146), (4242, 53560), (4326, 52520), (4368, 52015), (4848, 46865), (4944, 45955), (5252, 43260), (5356, 42420), (5460, 41612), (5656, 40170), (5768, 39390), (6060, 37492), (6180, 36764), (6565, 34608), (6695, 33936), (7070, 32136), (7210, 31512), (7280, 31209), (7878, 28840), (8034, 28280), (8080, 28119), (8240, 27573), (8484, 26780), (8652, 26260), (9191, 24720), (9373, 24240), (10403, 21840), (10504, 21630), (10605, 21424), (10712, 21210), (10815, 21008), (10920, 20806), (11312, 20085), (11536, 19695), (12120, 18746), (12360, 18382), (13130, 17304), (13390, 16968), (14140, 16068), (14420, 15756)]