1222122600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1249

約数の個数: 192

約数和(自身を含む): 4232318400

約数和(自身を除く): 3010195800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 227, 270, 300, 360, 450, 454, 540, 600, 675, 681, 900, 908, 997, 1080, 1135, 1350, 1362, 1800, 1816, 1994, 2043, 2270, 2700, 2724, 2991, 3405, 3988, 4086, 4540, 4985, 5400, 5448, 5675, 5982, 6129, 6810, 7976, 8172, 8973, 9080, 9970, 10215, 11350, 11964, 12258, 13620, 14955, 16344, 17025, 17946, 19940, 20430, 22700, 23928, 24516, 24925, 26919, 27240, 29910, 30645, 34050, 35892, 39880, 40860, 44865, 45400, 49032, 49850, 51075, 53838, 59820, 61290, 68100, 71784, 74775, 81720, 89730, 99700, 102150, 107676, 119640, 122580, 134595, 136200, 149550, 153225, 179460, 199400, 204300, 215352, 224325, 226319, 245160, 269190, 299100, 306450, 358920, 408600, 448650, 452638, 538380, 598200, 612900, 672975, 678957, 897300, 905276, 1076760, 1131595, 1225800, 1345950, 1357914, 1794600, 1810552, 2036871, 2263190, 2691900, 2715828, 3394785, 4073742, 4526380, 5383800, 5431656, 5657975, 6110613, 6789570, 8147484, 9052760, 10184355, 11315950, 12221226, 13579140, 16294968, 16973925, 20368710, 22631900, 24442452, 27158280, 30553065, 33947850, 40737420, 45263800, 48884904, 50921775, 61106130, 67895700, 81474840, 101843550, 122212260, 135791400, 152765325, 203687100, 244424520, 305530650, 407374200, 611061300, 1222122600]

約数ペア:

[(1, 1222122600), (2, 611061300), (3, 407374200), (4, 305530650), (5, 244424520), (6, 203687100), (8, 152765325), (9, 135791400), (10, 122212260), (12, 101843550), (15, 81474840), (18, 67895700), (20, 61106130), (24, 50921775), (25, 48884904), (27, 45263800), (30, 40737420), (36, 33947850), (40, 30553065), (45, 27158280), (50, 24442452), (54, 22631900), (60, 20368710), (72, 16973925), (75, 16294968), (90, 13579140), (100, 12221226), (108, 11315950), (120, 10184355), (135, 9052760), (150, 8147484), (180, 6789570), (200, 6110613), (216, 5657975), (225, 5431656), (227, 5383800), (270, 4526380), (300, 4073742), (360, 3394785), (450, 2715828), (454, 2691900), (540, 2263190), (600, 2036871), (675, 1810552), (681, 1794600), (900, 1357914), (908, 1345950), (997, 1225800), (1080, 1131595), (1135, 1076760), (1350, 905276), (1362, 897300), (1800, 678957), (1816, 672975), (1994, 612900), (2043, 598200), (2270, 538380), (2700, 452638), (2724, 448650), (2991, 408600), (3405, 358920), (3988, 306450), (4086, 299100), (4540, 269190), (4985, 245160), (5400, 226319), (5448, 224325), (5675, 215352), (5982, 204300), (6129, 199400), (6810, 179460), (7976, 153225), (8172, 149550), (8973, 136200), (9080, 134595), (9970, 122580), (10215, 119640), (11350, 107676), (11964, 102150), (12258, 99700), (13620, 89730), (14955, 81720), (16344, 74775), (17025, 71784), (17946, 68100), (19940, 61290), (20430, 59820), (22700, 53838), (23928, 51075), (24516, 49850), (24925, 49032), (26919, 45400), (27240, 44865), (29910, 40860), (30645, 39880), (34050, 35892)]