217634760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 192

約数和(自身を含む): 821059200

約数和(自身を除く): 603424440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 804, 840, 938, 1005, 1206, 1260, 1289, 1340, 1407, 1608, 1876, 2010, 2345, 2412, 2520, 2578, 2680, 2814, 3015, 3752, 3867, 4020, 4221, 4690, 4824, 5156, 5628, 6030, 6445, 7035, 7734, 8040, 8442, 9023, 9380, 10312, 11256, 11601, 12060, 12890, 14070, 15468, 16884, 18046, 18760, 19335, 21105, 23202, 24120, 25780, 27069, 28140, 30936, 33768, 36092, 38670, 42210, 45115, 46404, 51560, 54138, 56280, 58005, 72184, 77340, 81207, 84420, 86363, 90230, 92808, 108276, 116010, 135345, 154680, 162414, 168840, 172726, 180460, 216552, 232020, 259089, 270690, 324828, 345452, 360920, 406035, 431815, 464040, 518178, 541380, 604541, 649656, 690904, 777267, 812070, 863630, 1036356, 1082760, 1209082, 1295445, 1554534, 1624140, 1727260, 1813623, 2072712, 2418164, 2590890, 3022705, 3109068, 3248280, 3454520, 3627246, 3886335, 4836328, 5181780, 5440869, 6045410, 6218136, 7254492, 7772670, 9068115, 10363560, 10881738, 12090820, 14508984, 15545340, 18136230, 21763476, 24181640, 27204345, 31090680, 36272460, 43526952, 54408690, 72544920, 108817380, 217634760]

約数ペア:

[(1, 217634760), (2, 108817380), (3, 72544920), (4, 54408690), (5, 43526952), (6, 36272460), (7, 31090680), (8, 27204345), (9, 24181640), (10, 21763476), (12, 18136230), (14, 15545340), (15, 14508984), (18, 12090820), (20, 10881738), (21, 10363560), (24, 9068115), (28, 7772670), (30, 7254492), (35, 6218136), (36, 6045410), (40, 5440869), (42, 5181780), (45, 4836328), (56, 3886335), (60, 3627246), (63, 3454520), (67, 3248280), (70, 3109068), (72, 3022705), (84, 2590890), (90, 2418164), (105, 2072712), (120, 1813623), (126, 1727260), (134, 1624140), (140, 1554534), (168, 1295445), (180, 1209082), (201, 1082760), (210, 1036356), (252, 863630), (268, 812070), (280, 777267), (315, 690904), (335, 649656), (360, 604541), (402, 541380), (420, 518178), (469, 464040), (504, 431815), (536, 406035), (603, 360920), (630, 345452), (670, 324828), (804, 270690), (840, 259089), (938, 232020), (1005, 216552), (1206, 180460), (1260, 172726), (1289, 168840), (1340, 162414), (1407, 154680), (1608, 135345), (1876, 116010), (2010, 108276), (2345, 92808), (2412, 90230), (2520, 86363), (2578, 84420), (2680, 81207), (2814, 77340), (3015, 72184), (3752, 58005), (3867, 56280), (4020, 54138), (4221, 51560), (4690, 46404), (4824, 45115), (5156, 42210), (5628, 38670), (6030, 36092), (6445, 33768), (7035, 30936), (7734, 28140), (8040, 27069), (8442, 25780), (9023, 24120), (9380, 23202), (10312, 21105), (11256, 19335), (11601, 18760), (12060, 18046), (12890, 16884), (14070, 15468)]