15678327280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1528

約数の個数: 320

約数和(自身を含む): 48366904320

約数和(自身を除く): 32688577040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 97, 110, 112, 133, 140, 152, 154, 176, 190, 194, 209, 220, 266, 280, 304, 308, 380, 385, 388, 418, 440, 485, 532, 560, 616, 665, 679, 760, 770, 776, 836, 880, 970, 1045, 1064, 1067, 1232, 1330, 1358, 1381, 1463, 1520, 1540, 1552, 1672, 1843, 1940, 2090, 2128, 2134, 2660, 2716, 2762, 2926, 3080, 3344, 3395, 3686, 3880, 4180, 4268, 5320, 5335, 5432, 5524, 5852, 6160, 6790, 6905, 7315, 7372, 7469, 7760, 8360, 8536, 9215, 9667, 10640, 10670, 10864, 11048, 11704, 12901, 13580, 13810, 14630, 14744, 14938, 15191, 16720, 17072, 18430, 19334, 20273, 21340, 22096, 23408, 25802, 26239, 27160, 27620, 29260, 29488, 29876, 30382, 36860, 37345, 38668, 40546, 42680, 48335, 51604, 52478, 54320, 55240, 58520, 59752, 60764, 64505, 73720, 74690, 75955, 77336, 81092, 85360, 96670, 101365, 103208, 104956, 106337, 110480, 117040, 119504, 121528, 129010, 131195, 133957, 141911, 147440, 149380, 151910, 154672, 162184, 183673, 193340, 202730, 206416, 209912, 212674, 243056, 258020, 262390, 267914, 283822, 288629, 298760, 303820, 324368, 367346, 386680, 405460, 419824, 425348, 516040, 524780, 531685, 535828, 567644, 577258, 597520, 607640, 669785, 709555, 734692, 773360, 810920, 850696, 918365, 937699, 1032080, 1049560, 1063370, 1071656, 1135288, 1154516, 1215280, 1339570, 1419110, 1443145, 1469384, 1473527, 1621840, 1701392, 1836730, 1875398, 2020403, 2099120, 2126740, 2143312, 2270576, 2309032, 2545183, 2679140, 2838220, 2886290, 2938768, 2947054, 3673460, 3750796, 4040806, 4253480, 4618064, 4688495, 5090366, 5358280, 5676440, 5772580, 5894108, 7346920, 7367635, 7501592, 8081612, 8506960, 9376990, 10102015, 10180732, 10314689, 10716560, 11352880, 11545160, 11788216, 12725915, 14693840, 14735270, 15003184, 16163224, 17816281, 18753980, 20204030, 20361464, 20629378, 23090320, 23576432, 25451830, 27997013, 29470540, 32326448, 35632562, 37507960, 40408060, 40722928, 41258756, 50903660, 51573445, 55994026, 58941080, 71265124, 75015920, 80816120, 82517512, 89081405, 101807320, 103146890, 111988052, 117882160, 139985065, 142530248, 161632240, 165035024, 178162810, 195979091, 203614640, 206293780, 223976104, 279970130, 285060496, 356325620, 391958182, 412587560, 447952208, 559940260, 712651240, 783916364, 825175120, 979895455, 1119880520, 1425302480, 1567832728, 1959790910, 2239761040, 3135665456, 3919581820, 7839163640, 15678327280]

約数ペア:

[(1, 15678327280), (2, 7839163640), (4, 3919581820), (5, 3135665456), (7, 2239761040), (8, 1959790910), (10, 1567832728), (11, 1425302480), (14, 1119880520), (16, 979895455), (19, 825175120), (20, 783916364), (22, 712651240), (28, 559940260), (35, 447952208), (38, 412587560), (40, 391958182), (44, 356325620), (55, 285060496), (56, 279970130), (70, 223976104), (76, 206293780), (77, 203614640), (80, 195979091), (88, 178162810), (95, 165035024), (97, 161632240), (110, 142530248), (112, 139985065), (133, 117882160), (140, 111988052), (152, 103146890), (154, 101807320), (176, 89081405), (190, 82517512), (194, 80816120), (209, 75015920), (220, 71265124), (266, 58941080), (280, 55994026), (304, 51573445), (308, 50903660), (380, 41258756), (385, 40722928), (388, 40408060), (418, 37507960), (440, 35632562), (485, 32326448), (532, 29470540), (560, 27997013), (616, 25451830), (665, 23576432), (679, 23090320), (760, 20629378), (770, 20361464), (776, 20204030), (836, 18753980), (880, 17816281), (970, 16163224), (1045, 15003184), (1064, 14735270), (1067, 14693840), (1232, 12725915), (1330, 11788216), (1358, 11545160), (1381, 11352880), (1463, 10716560), (1520, 10314689), (1540, 10180732), (1552, 10102015), (1672, 9376990), (1843, 8506960), (1940, 8081612), (2090, 7501592), (2128, 7367635), (2134, 7346920), (2660, 5894108), (2716, 5772580), (2762, 5676440), (2926, 5358280), (3080, 5090366), (3344, 4688495), (3395, 4618064), (3686, 4253480), (3880, 4040806), (4180, 3750796), (4268, 3673460), (5320, 2947054), (5335, 2938768), (5432, 2886290), (5524, 2838220), (5852, 2679140), (6160, 2545183), (6790, 2309032), (6905, 2270576), (7315, 2143312), (7372, 2126740), (7469, 2099120), (7760, 2020403), (8360, 1875398), (8536, 1836730), (9215, 1701392), (9667, 1621840), (10640, 1473527), (10670, 1469384), (10864, 1443145), (11048, 1419110), (11704, 1339570), (12901, 1215280), (13580, 1154516), (13810, 1135288), (14630, 1071656), (14744, 1063370), (14938, 1049560), (15191, 1032080), (16720, 937699), (17072, 918365), (18430, 850696), (19334, 810920), (20273, 773360), (21340, 734692), (22096, 709555), (23408, 669785), (25802, 607640), (26239, 597520), (27160, 577258), (27620, 567644), (29260, 535828), (29488, 531685), (29876, 524780), (30382, 516040), (36860, 425348), (37345, 419824), (38668, 405460), (40546, 386680), (42680, 367346), (48335, 324368), (51604, 303820), (52478, 298760), (54320, 288629), (55240, 283822), (58520, 267914), (59752, 262390), (60764, 258020), (64505, 243056), (73720, 212674), (74690, 209912), (75955, 206416), (77336, 202730), (81092, 193340), (85360, 183673), (96670, 162184), (101365, 154672), (103208, 151910), (104956, 149380), (106337, 147440), (110480, 141911), (117040, 133957), (119504, 131195), (121528, 129010)]