1245956160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 224

約数和(自身を含む): 4219407360

約数和(自身を除く): 2973451200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 83, 95, 96, 114, 120, 152, 160, 166, 190, 192, 228, 240, 249, 285, 304, 320, 332, 380, 415, 456, 480, 498, 570, 608, 664, 760, 823, 830, 912, 960, 996, 1140, 1216, 1245, 1328, 1520, 1577, 1646, 1660, 1824, 1992, 2280, 2469, 2490, 2656, 3040, 3154, 3292, 3320, 3648, 3984, 4115, 4560, 4731, 4938, 4980, 5312, 6080, 6308, 6584, 6640, 7885, 7968, 8230, 9120, 9462, 9876, 9960, 12345, 12616, 13168, 13280, 15637, 15770, 15936, 16460, 18240, 18924, 19752, 19920, 23655, 24690, 25232, 26336, 26560, 31274, 31540, 32920, 37848, 39504, 39840, 46911, 47310, 49380, 50464, 52672, 62548, 63080, 65840, 68309, 75696, 78185, 79008, 79680, 93822, 94620, 98760, 100928, 125096, 126160, 131680, 136618, 151392, 156370, 158016, 187644, 189240, 197520, 204927, 234555, 250192, 252320, 263360, 273236, 302784, 312740, 341545, 375288, 378480, 395040, 409854, 469110, 500384, 504640, 546472, 625480, 683090, 750576, 756960, 790080, 819708, 938220, 1000768, 1024635, 1092944, 1250960, 1297871, 1366180, 1501152, 1513920, 1639416, 1876440, 2049270, 2185888, 2501920, 2595742, 2732360, 3002304, 3278832, 3752880, 3893613, 4098540, 4371776, 5003840, 5191484, 5464720, 6489355, 6557664, 7505760, 7787226, 8197080, 10382968, 10929440, 12978710, 13115328, 15011520, 15574452, 16394160, 19468065, 20765936, 21858880, 25957420, 31148904, 32788320, 38936130, 41531872, 51914840, 62297808, 65576640, 77872260, 83063744, 103829680, 124595616, 155744520, 207659360, 249191232, 311489040, 415318720, 622978080, 1245956160]

約数ペア:

[(1, 1245956160), (2, 622978080), (3, 415318720), (4, 311489040), (5, 249191232), (6, 207659360), (8, 155744520), (10, 124595616), (12, 103829680), (15, 83063744), (16, 77872260), (19, 65576640), (20, 62297808), (24, 51914840), (30, 41531872), (32, 38936130), (38, 32788320), (40, 31148904), (48, 25957420), (57, 21858880), (60, 20765936), (64, 19468065), (76, 16394160), (80, 15574452), (83, 15011520), (95, 13115328), (96, 12978710), (114, 10929440), (120, 10382968), (152, 8197080), (160, 7787226), (166, 7505760), (190, 6557664), (192, 6489355), (228, 5464720), (240, 5191484), (249, 5003840), (285, 4371776), (304, 4098540), (320, 3893613), (332, 3752880), (380, 3278832), (415, 3002304), (456, 2732360), (480, 2595742), (498, 2501920), (570, 2185888), (608, 2049270), (664, 1876440), (760, 1639416), (823, 1513920), (830, 1501152), (912, 1366180), (960, 1297871), (996, 1250960), (1140, 1092944), (1216, 1024635), (1245, 1000768), (1328, 938220), (1520, 819708), (1577, 790080), (1646, 756960), (1660, 750576), (1824, 683090), (1992, 625480), (2280, 546472), (2469, 504640), (2490, 500384), (2656, 469110), (3040, 409854), (3154, 395040), (3292, 378480), (3320, 375288), (3648, 341545), (3984, 312740), (4115, 302784), (4560, 273236), (4731, 263360), (4938, 252320), (4980, 250192), (5312, 234555), (6080, 204927), (6308, 197520), (6584, 189240), (6640, 187644), (7885, 158016), (7968, 156370), (8230, 151392), (9120, 136618), (9462, 131680), (9876, 126160), (9960, 125096), (12345, 100928), (12616, 98760), (13168, 94620), (13280, 93822), (15637, 79680), (15770, 79008), (15936, 78185), (16460, 75696), (18240, 68309), (18924, 65840), (19752, 63080), (19920, 62548), (23655, 52672), (24690, 50464), (25232, 49380), (26336, 47310), (26560, 46911), (31274, 39840), (31540, 39504), (32920, 37848)]