240323160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 256

約数和(自身を含む): 928972800

約数和(自身を除く): 688649640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 839, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1678, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2517, 2604, 2728, 3080, 3255, 3356, 3410, 3720, 4092, 4195, 4340, 4620, 4774, 5034, 5115, 5208, 5873, 6510, 6712, 6820, 7161, 8184, 8390, 8680, 9229, 9240, 9548, 10068, 10230, 11746, 11935, 12585, 13020, 13640, 14322, 16780, 17619, 18458, 19096, 20136, 20460, 23492, 23870, 25170, 26009, 26040, 27687, 28644, 29365, 33560, 35238, 35805, 36916, 40920, 46145, 46984, 47740, 50340, 52018, 55374, 57288, 58730, 64603, 70476, 71610, 73832, 78027, 88095, 92290, 95480, 100680, 104036, 110748, 117460, 129206, 130045, 138435, 140952, 143220, 156054, 176190, 182063, 184580, 193809, 208072, 221496, 234920, 258412, 260090, 276870, 286099, 286440, 312108, 323015, 352380, 364126, 369160, 387618, 390135, 516824, 520180, 546189, 553740, 572198, 624216, 646030, 704760, 728252, 775236, 780270, 858297, 910315, 969045, 1040360, 1092378, 1107480, 1144396, 1292060, 1430495, 1456504, 1550472, 1560540, 1716594, 1820630, 1938090, 2002693, 2184756, 2288792, 2584120, 2730945, 2860990, 3121080, 3433188, 3641260, 3876180, 4005386, 4291485, 4369512, 5461890, 5721980, 6008079, 6866376, 7282520, 7752360, 8010772, 8582970, 10013465, 10923780, 11443960, 12016158, 16021544, 17165940, 20026930, 21847560, 24032316, 30040395, 34331880, 40053860, 48064632, 60080790, 80107720, 120161580, 240323160]

約数ペア:

[(1, 240323160), (2, 120161580), (3, 80107720), (4, 60080790), (5, 48064632), (6, 40053860), (7, 34331880), (8, 30040395), (10, 24032316), (11, 21847560), (12, 20026930), (14, 17165940), (15, 16021544), (20, 12016158), (21, 11443960), (22, 10923780), (24, 10013465), (28, 8582970), (30, 8010772), (31, 7752360), (33, 7282520), (35, 6866376), (40, 6008079), (42, 5721980), (44, 5461890), (55, 4369512), (56, 4291485), (60, 4005386), (62, 3876180), (66, 3641260), (70, 3433188), (77, 3121080), (84, 2860990), (88, 2730945), (93, 2584120), (105, 2288792), (110, 2184756), (120, 2002693), (124, 1938090), (132, 1820630), (140, 1716594), (154, 1560540), (155, 1550472), (165, 1456504), (168, 1430495), (186, 1292060), (210, 1144396), (217, 1107480), (220, 1092378), (231, 1040360), (248, 969045), (264, 910315), (280, 858297), (308, 780270), (310, 775236), (330, 728252), (341, 704760), (372, 646030), (385, 624216), (420, 572198), (434, 553740), (440, 546189), (462, 520180), (465, 516824), (616, 390135), (620, 387618), (651, 369160), (660, 364126), (682, 352380), (744, 323015), (770, 312108), (839, 286440), (840, 286099), (868, 276870), (924, 260090), (930, 258412), (1023, 234920), (1085, 221496), (1155, 208072), (1240, 193809), (1302, 184580), (1320, 182063), (1364, 176190), (1540, 156054), (1678, 143220), (1705, 140952), (1736, 138435), (1848, 130045), (1860, 129206), (2046, 117460), (2170, 110748), (2310, 104036), (2387, 100680), (2517, 95480), (2604, 92290), (2728, 88095), (3080, 78027), (3255, 73832), (3356, 71610), (3410, 70476), (3720, 64603), (4092, 58730), (4195, 57288), (4340, 55374), (4620, 52018), (4774, 50340), (5034, 47740), (5115, 46984), (5208, 46145), (5873, 40920), (6510, 36916), (6712, 35805), (6820, 35238), (7161, 33560), (8184, 29365), (8390, 28644), (8680, 27687), (9229, 26040), (9240, 26009), (9548, 25170), (10068, 23870), (10230, 23492), (11746, 20460), (11935, 20136), (12585, 19096), (13020, 18458), (13640, 17619), (14322, 16780)]