1689438240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9859}}^1$

素因数の和:9904

約数の個数: 288

約数和(自身を含む): 6977093760

約数和(自身を除く): 5287655520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5712, 6120, 7140, 8160, 8568, 9520, 9859, 10080, 10710, 11424, 12240, 14280, 17136, 19040, 19718, 21420, 24480, 28560, 29577, 34272, 39436, 42840, 49295, 57120, 59154, 69013, 78872, 85680, 88731, 98590, 118308, 138026, 147885, 157744, 167603, 171360, 177462, 197180, 207039, 236616, 276052, 295770, 315488, 335206, 345065, 354924, 394360, 414078, 443655, 473232, 502809, 552104, 591540, 621117, 670412, 690130, 709848, 788720, 828156, 838015, 887310, 946464, 1005618, 1035195, 1104208, 1173221, 1183080, 1242234, 1340824, 1380260, 1419696, 1508427, 1577440, 1656312, 1676030, 1774620, 2011236, 2070390, 2208416, 2346442, 2366160, 2484468, 2514045, 2681648, 2760520, 2839392, 3016854, 3105585, 3312624, 3352060, 3519663, 3549240, 4022472, 4140780, 4692884, 4732320, 4968936, 5028090, 5363296, 5521040, 5866105, 6033708, 6211170, 6625248, 6704120, 7039326, 7098480, 7542135, 8044944, 8281560, 9385768, 9937872, 10056180, 10558989, 11042080, 11732210, 12067416, 12422340, 13408240, 14078652, 14196960, 15084270, 16089888, 16563120, 17598315, 18771536, 19875744, 20112360, 21117978, 23464420, 24134832, 24844680, 26816480, 28157304, 30168540, 33126240, 35196630, 37543072, 40224720, 42235956, 46928840, 48269664, 49689360, 52794945, 56314608, 60337080, 70393260, 80449440, 84471912, 93857680, 99378720, 105589890, 112629216, 120674160, 140786520, 168943824, 187715360, 211179780, 241348320, 281573040, 337887648, 422359560, 563146080, 844719120, 1689438240]

約数ペア:

[(1, 1689438240), (2, 844719120), (3, 563146080), (4, 422359560), (5, 337887648), (6, 281573040), (7, 241348320), (8, 211179780), (9, 187715360), (10, 168943824), (12, 140786520), (14, 120674160), (15, 112629216), (16, 105589890), (17, 99378720), (18, 93857680), (20, 84471912), (21, 80449440), (24, 70393260), (28, 60337080), (30, 56314608), (32, 52794945), (34, 49689360), (35, 48269664), (36, 46928840), (40, 42235956), (42, 40224720), (45, 37543072), (48, 35196630), (51, 33126240), (56, 30168540), (60, 28157304), (63, 26816480), (68, 24844680), (70, 24134832), (72, 23464420), (80, 21117978), (84, 20112360), (85, 19875744), (90, 18771536), (96, 17598315), (102, 16563120), (105, 16089888), (112, 15084270), (119, 14196960), (120, 14078652), (126, 13408240), (136, 12422340), (140, 12067416), (144, 11732210), (153, 11042080), (160, 10558989), (168, 10056180), (170, 9937872), (180, 9385768), (204, 8281560), (210, 8044944), (224, 7542135), (238, 7098480), (240, 7039326), (252, 6704120), (255, 6625248), (272, 6211170), (280, 6033708), (288, 5866105), (306, 5521040), (315, 5363296), (336, 5028090), (340, 4968936), (357, 4732320), (360, 4692884), (408, 4140780), (420, 4022472), (476, 3549240), (480, 3519663), (504, 3352060), (510, 3312624), (544, 3105585), (560, 3016854), (595, 2839392), (612, 2760520), (630, 2681648), (672, 2514045), (680, 2484468), (714, 2366160), (720, 2346442), (765, 2208416), (816, 2070390), (840, 2011236), (952, 1774620), (1008, 1676030), (1020, 1656312), (1071, 1577440), (1120, 1508427), (1190, 1419696), (1224, 1380260), (1260, 1340824), (1360, 1242234), (1428, 1183080), (1440, 1173221), (1530, 1104208), (1632, 1035195), (1680, 1005618), (1785, 946464), (1904, 887310), (2016, 838015), (2040, 828156), (2142, 788720), (2380, 709848), (2448, 690130), (2520, 670412), (2720, 621117), (2856, 591540), (3060, 552104), (3360, 502809), (3570, 473232), (3808, 443655), (4080, 414078), (4284, 394360), (4760, 354924), (4896, 345065), (5040, 335206), (5355, 315488), (5712, 295770), (6120, 276052), (7140, 236616), (8160, 207039), (8568, 197180), (9520, 177462), (9859, 171360), (10080, 167603), (10710, 157744), (11424, 147885), (12240, 138026), (14280, 118308), (17136, 98590), (19040, 88731), (19718, 85680), (21420, 78872), (24480, 69013), (28560, 59154), (29577, 57120), (34272, 49295), (39436, 42840)]