2258084920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 256

約数和(自身を含む): 6514421760

約数和(自身を除く): 4256336840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 67, 70, 91, 94, 104, 130, 134, 140, 182, 188, 197, 235, 260, 268, 280, 329, 335, 364, 376, 394, 455, 469, 470, 520, 536, 611, 658, 670, 728, 788, 871, 910, 938, 940, 985, 1222, 1316, 1340, 1379, 1576, 1645, 1742, 1820, 1876, 1880, 1970, 2345, 2444, 2561, 2632, 2680, 2758, 3055, 3149, 3290, 3484, 3640, 3752, 3940, 4277, 4355, 4690, 4888, 5122, 5516, 6097, 6110, 6298, 6580, 6895, 6968, 7880, 8554, 8710, 9259, 9380, 10244, 11032, 12194, 12220, 12596, 12805, 13160, 13199, 13790, 15745, 17108, 17420, 17927, 18518, 18760, 20488, 21385, 22043, 24388, 24440, 25192, 25610, 26398, 27580, 30485, 31490, 34216, 34840, 35854, 37036, 40937, 42770, 44086, 46295, 48776, 51220, 52796, 55160, 60970, 62980, 64813, 65995, 71708, 74072, 81874, 85540, 88172, 89635, 92393, 92590, 102440, 105592, 110215, 120367, 121940, 125960, 129626, 131990, 143416, 163748, 171080, 171587, 176344, 179270, 184786, 185180, 204685, 220430, 240734, 243880, 259252, 263980, 286559, 324065, 327496, 343174, 358540, 369572, 370360, 409370, 440860, 461965, 481468, 518504, 527960, 573118, 601835, 620353, 648130, 686348, 717080, 739144, 818740, 842569, 857935, 881720, 923930, 962936, 1146236, 1201109, 1203670, 1240706, 1296260, 1372696, 1432795, 1637480, 1685138, 1715870, 1847860, 2292472, 2402218, 2407340, 2481412, 2592520, 2865590, 3101765, 3370276, 3431740, 3695720, 4212845, 4342471, 4804436, 4814680, 4962824, 5731180, 6005545, 6203530, 6740552, 6863480, 8064589, 8425690, 8684942, 9608872, 11462360, 12011090, 12407060, 16129178, 16851380, 17369884, 21712355, 24022180, 24814120, 32258356, 33702760, 34739768, 40322945, 43424710, 48044360, 56452123, 64516712, 80645890, 86849420, 112904246, 161291780, 173698840, 225808492, 282260615, 322583560, 451616984, 564521230, 1129042460, 2258084920]

約数ペア:

[(1, 2258084920), (2, 1129042460), (4, 564521230), (5, 451616984), (7, 322583560), (8, 282260615), (10, 225808492), (13, 173698840), (14, 161291780), (20, 112904246), (26, 86849420), (28, 80645890), (35, 64516712), (40, 56452123), (47, 48044360), (52, 43424710), (56, 40322945), (65, 34739768), (67, 33702760), (70, 32258356), (91, 24814120), (94, 24022180), (104, 21712355), (130, 17369884), (134, 16851380), (140, 16129178), (182, 12407060), (188, 12011090), (197, 11462360), (235, 9608872), (260, 8684942), (268, 8425690), (280, 8064589), (329, 6863480), (335, 6740552), (364, 6203530), (376, 6005545), (394, 5731180), (455, 4962824), (469, 4814680), (470, 4804436), (520, 4342471), (536, 4212845), (611, 3695720), (658, 3431740), (670, 3370276), (728, 3101765), (788, 2865590), (871, 2592520), (910, 2481412), (938, 2407340), (940, 2402218), (985, 2292472), (1222, 1847860), (1316, 1715870), (1340, 1685138), (1379, 1637480), (1576, 1432795), (1645, 1372696), (1742, 1296260), (1820, 1240706), (1876, 1203670), (1880, 1201109), (1970, 1146236), (2345, 962936), (2444, 923930), (2561, 881720), (2632, 857935), (2680, 842569), (2758, 818740), (3055, 739144), (3149, 717080), (3290, 686348), (3484, 648130), (3640, 620353), (3752, 601835), (3940, 573118), (4277, 527960), (4355, 518504), (4690, 481468), (4888, 461965), (5122, 440860), (5516, 409370), (6097, 370360), (6110, 369572), (6298, 358540), (6580, 343174), (6895, 327496), (6968, 324065), (7880, 286559), (8554, 263980), (8710, 259252), (9259, 243880), (9380, 240734), (10244, 220430), (11032, 204685), (12194, 185180), (12220, 184786), (12596, 179270), (12805, 176344), (13160, 171587), (13199, 171080), (13790, 163748), (15745, 143416), (17108, 131990), (17420, 129626), (17927, 125960), (18518, 121940), (18760, 120367), (20488, 110215), (21385, 105592), (22043, 102440), (24388, 92590), (24440, 92393), (25192, 89635), (25610, 88172), (26398, 85540), (27580, 81874), (30485, 74072), (31490, 71708), (34216, 65995), (34840, 64813), (35854, 62980), (37036, 60970), (40937, 55160), (42770, 52796), (44086, 51220), (46295, 48776)]