297717840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3154

約数の個数: 240

約数和(自身を含む): 1203196800

約数和(自身を除く): 905478960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3109, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6218, 6384, 6840, 7980, 9327, 9576, 10640, 11970, 12436, 13680, 15545, 15960, 18654, 19152, 21763, 23940, 24872, 27981, 31090, 31920, 37308, 43526, 46635, 47880, 49744, 55962, 59071, 62180, 65289, 74616, 87052, 93270, 95760, 108815, 111924, 118142, 124360, 130578, 139905, 149232, 174104, 177213, 186540, 195867, 217630, 223848, 236284, 248720, 261156, 279810, 295355, 326445, 348208, 354426, 373080, 391734, 413497, 435260, 447696, 472568, 522312, 531639, 559620, 590710, 652890, 708852, 746160, 783468, 826994, 870520, 886065, 945136, 979335, 1044624, 1063278, 1119240, 1181420, 1240491, 1305780, 1417704, 1566936, 1653988, 1741040, 1772130, 1958670, 2067485, 2126556, 2238480, 2362840, 2480982, 2611560, 2658195, 2835408, 3133872, 3307976, 3544260, 3721473, 3917340, 4134970, 4253112, 4725680, 4961964, 5223120, 5316390, 6202455, 6615952, 7088520, 7442946, 7834680, 8269940, 8506224, 9923928, 10632780, 12404910, 14177040, 14885892, 15669360, 16539880, 18607365, 19847856, 21265560, 24809820, 29771784, 33079760, 37214730, 42531120, 49619640, 59543568, 74429460, 99239280, 148858920, 297717840]

約数ペア:

[(1, 297717840), (2, 148858920), (3, 99239280), (4, 74429460), (5, 59543568), (6, 49619640), (7, 42531120), (8, 37214730), (9, 33079760), (10, 29771784), (12, 24809820), (14, 21265560), (15, 19847856), (16, 18607365), (18, 16539880), (19, 15669360), (20, 14885892), (21, 14177040), (24, 12404910), (28, 10632780), (30, 9923928), (35, 8506224), (36, 8269940), (38, 7834680), (40, 7442946), (42, 7088520), (45, 6615952), (48, 6202455), (56, 5316390), (57, 5223120), (60, 4961964), (63, 4725680), (70, 4253112), (72, 4134970), (76, 3917340), (80, 3721473), (84, 3544260), (90, 3307976), (95, 3133872), (105, 2835408), (112, 2658195), (114, 2611560), (120, 2480982), (126, 2362840), (133, 2238480), (140, 2126556), (144, 2067485), (152, 1958670), (168, 1772130), (171, 1741040), (180, 1653988), (190, 1566936), (210, 1417704), (228, 1305780), (240, 1240491), (252, 1181420), (266, 1119240), (280, 1063278), (285, 1044624), (304, 979335), (315, 945136), (336, 886065), (342, 870520), (360, 826994), (380, 783468), (399, 746160), (420, 708852), (456, 652890), (504, 590710), (532, 559620), (560, 531639), (570, 522312), (630, 472568), (665, 447696), (684, 435260), (720, 413497), (760, 391734), (798, 373080), (840, 354426), (855, 348208), (912, 326445), (1008, 295355), (1064, 279810), (1140, 261156), (1197, 248720), (1260, 236284), (1330, 223848), (1368, 217630), (1520, 195867), (1596, 186540), (1680, 177213), (1710, 174104), (1995, 149232), (2128, 139905), (2280, 130578), (2394, 124360), (2520, 118142), (2660, 111924), (2736, 108815), (3109, 95760), (3192, 93270), (3420, 87052), (3990, 74616), (4560, 65289), (4788, 62180), (5040, 59071), (5320, 55962), (5985, 49744), (6218, 47880), (6384, 46635), (6840, 43526), (7980, 37308), (9327, 31920), (9576, 31090), (10640, 27981), (11970, 24872), (12436, 23940), (13680, 21763), (15545, 19152), (15960, 18654)]