243875450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 216

約数和(自身を含む): 620853120

約数和(自身を除く): 376977670

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 31, 35, 38, 49, 50, 62, 65, 70, 91, 95, 98, 130, 133, 155, 169, 175, 182, 190, 217, 245, 247, 266, 310, 325, 338, 350, 403, 434, 455, 475, 490, 494, 589, 637, 650, 665, 775, 806, 845, 910, 931, 950, 1085, 1178, 1183, 1225, 1235, 1274, 1330, 1519, 1550, 1690, 1729, 1862, 2015, 2170, 2275, 2366, 2450, 2470, 2821, 2945, 3038, 3185, 3211, 3325, 3458, 4030, 4123, 4225, 4550, 4655, 5239, 5425, 5642, 5890, 5915, 6175, 6370, 6422, 6650, 7595, 7657, 8246, 8281, 8450, 8645, 9310, 10075, 10478, 10850, 11830, 12103, 12350, 14105, 14725, 15190, 15314, 15925, 16055, 16562, 17290, 19747, 20150, 20615, 22477, 23275, 24206, 26195, 28210, 28861, 29450, 29575, 31850, 32110, 36673, 37975, 38285, 39494, 41230, 41405, 43225, 44954, 46550, 52390, 53599, 57722, 59150, 60515, 70525, 73346, 75950, 76570, 80275, 82810, 86450, 98735, 99541, 103075, 107198, 112385, 121030, 130975, 141050, 144305, 157339, 160550, 183365, 191425, 197470, 199082, 206150, 207025, 224770, 256711, 261950, 267995, 288610, 302575, 314678, 366730, 375193, 382850, 414050, 493675, 497705, 513422, 535990, 561925, 605150, 696787, 721525, 750386, 786695, 916825, 987350, 995410, 1123850, 1283555, 1339975, 1393574, 1443050, 1573390, 1833650, 1875965, 2488525, 2567110, 2679950, 3483935, 3751930, 3933475, 4877509, 4977050, 6417775, 6967870, 7866950, 9379825, 9755018, 12835550, 17419675, 18759650, 24387545, 34839350, 48775090, 121937725, 243875450]

約数ペア:

[(1, 243875450), (2, 121937725), (5, 48775090), (7, 34839350), (10, 24387545), (13, 18759650), (14, 17419675), (19, 12835550), (25, 9755018), (26, 9379825), (31, 7866950), (35, 6967870), (38, 6417775), (49, 4977050), (50, 4877509), (62, 3933475), (65, 3751930), (70, 3483935), (91, 2679950), (95, 2567110), (98, 2488525), (130, 1875965), (133, 1833650), (155, 1573390), (169, 1443050), (175, 1393574), (182, 1339975), (190, 1283555), (217, 1123850), (245, 995410), (247, 987350), (266, 916825), (310, 786695), (325, 750386), (338, 721525), (350, 696787), (403, 605150), (434, 561925), (455, 535990), (475, 513422), (490, 497705), (494, 493675), (589, 414050), (637, 382850), (650, 375193), (665, 366730), (775, 314678), (806, 302575), (845, 288610), (910, 267995), (931, 261950), (950, 256711), (1085, 224770), (1178, 207025), (1183, 206150), (1225, 199082), (1235, 197470), (1274, 191425), (1330, 183365), (1519, 160550), (1550, 157339), (1690, 144305), (1729, 141050), (1862, 130975), (2015, 121030), (2170, 112385), (2275, 107198), (2366, 103075), (2450, 99541), (2470, 98735), (2821, 86450), (2945, 82810), (3038, 80275), (3185, 76570), (3211, 75950), (3325, 73346), (3458, 70525), (4030, 60515), (4123, 59150), (4225, 57722), (4550, 53599), (4655, 52390), (5239, 46550), (5425, 44954), (5642, 43225), (5890, 41405), (5915, 41230), (6175, 39494), (6370, 38285), (6422, 37975), (6650, 36673), (7595, 32110), (7657, 31850), (8246, 29575), (8281, 29450), (8450, 28861), (8645, 28210), (9310, 26195), (10075, 24206), (10478, 23275), (10850, 22477), (11830, 20615), (12103, 20150), (12350, 19747), (14105, 17290), (14725, 16562), (15190, 16055), (15314, 15925)]