245612640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5661

約数の個数: 192

約数和(自身を含む): 952390656

約数和(自身を除く): 706778016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5623, 6240, 7280, 8736, 10920, 11246, 14560, 16869, 21840, 22492, 28115, 33738, 39361, 43680, 44984, 56230, 67476, 73099, 78722, 84345, 89968, 112460, 118083, 134952, 146198, 157444, 168690, 179936, 196805, 219297, 224920, 236166, 269904, 292396, 314888, 337380, 365495, 393610, 438594, 449840, 472332, 511693, 539808, 584792, 590415, 629776, 674760, 730990, 787220, 877188, 899680, 944664, 1023386, 1096485, 1169584, 1180830, 1259552, 1349520, 1461980, 1535079, 1574440, 1754376, 1889328, 2046772, 2192970, 2339168, 2361660, 2558465, 2699040, 2923960, 3070158, 3148880, 3508752, 3778656, 4093544, 4385940, 4723320, 5116930, 5847920, 6140316, 6297760, 7017504, 7675395, 8187088, 8771880, 9446640, 10233860, 11695840, 12280632, 15350790, 16374176, 17543760, 18893280, 20467720, 24561264, 30701580, 35087520, 40935440, 49122528, 61403160, 81870880, 122806320, 245612640]

約数ペア:

[(1, 245612640), (2, 122806320), (3, 81870880), (4, 61403160), (5, 49122528), (6, 40935440), (7, 35087520), (8, 30701580), (10, 24561264), (12, 20467720), (13, 18893280), (14, 17543760), (15, 16374176), (16, 15350790), (20, 12280632), (21, 11695840), (24, 10233860), (26, 9446640), (28, 8771880), (30, 8187088), (32, 7675395), (35, 7017504), (39, 6297760), (40, 6140316), (42, 5847920), (48, 5116930), (52, 4723320), (56, 4385940), (60, 4093544), (65, 3778656), (70, 3508752), (78, 3148880), (80, 3070158), (84, 2923960), (91, 2699040), (96, 2558465), (104, 2361660), (105, 2339168), (112, 2192970), (120, 2046772), (130, 1889328), (140, 1754376), (156, 1574440), (160, 1535079), (168, 1461980), (182, 1349520), (195, 1259552), (208, 1180830), (210, 1169584), (224, 1096485), (240, 1023386), (260, 944664), (273, 899680), (280, 877188), (312, 787220), (336, 730990), (364, 674760), (390, 629776), (416, 590415), (420, 584792), (455, 539808), (480, 511693), (520, 472332), (546, 449840), (560, 438594), (624, 393610), (672, 365495), (728, 337380), (780, 314888), (840, 292396), (910, 269904), (1040, 236166), (1092, 224920), (1120, 219297), (1248, 196805), (1365, 179936), (1456, 168690), (1560, 157444), (1680, 146198), (1820, 134952), (2080, 118083), (2184, 112460), (2730, 89968), (2912, 84345), (3120, 78722), (3360, 73099), (3640, 67476), (4368, 56230), (5460, 44984), (5623, 43680), (6240, 39361), (7280, 33738), (8736, 28115), (10920, 22492), (11246, 21840), (14560, 16869)]