1760271760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 4619704320

約数和(自身を除く): 2859432560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 71, 80, 104, 124, 130, 142, 155, 208, 248, 260, 284, 310, 355, 403, 496, 520, 568, 620, 710, 769, 806, 923, 1040, 1136, 1240, 1420, 1538, 1612, 1846, 2015, 2201, 2480, 2840, 3076, 3224, 3692, 3845, 4030, 4402, 4615, 5680, 6152, 6448, 7384, 7690, 8060, 8804, 9230, 9997, 11005, 12304, 14768, 15380, 16120, 17608, 18460, 19994, 22010, 23839, 28613, 30760, 32240, 35216, 36920, 39988, 44020, 47678, 49985, 54599, 57226, 61520, 73840, 79976, 88040, 95356, 99970, 109198, 114452, 119195, 143065, 159952, 176080, 190712, 199940, 218396, 228904, 238390, 272995, 286130, 309907, 381424, 399880, 436792, 457808, 476780, 545990, 572260, 619814, 709787, 799760, 873584, 953560, 1091980, 1144520, 1239628, 1419574, 1549535, 1692569, 1907120, 2183960, 2289040, 2479256, 2839148, 3099070, 3385138, 3548935, 4367920, 4958512, 5678296, 6198140, 6770276, 7097870, 8462845, 11356592, 12396280, 13540552, 14195740, 16925690, 22003397, 24792560, 27081104, 28391480, 33851380, 44006794, 56782960, 67702760, 88013588, 110016985, 135405520, 176027176, 220033970, 352054352, 440067940, 880135880, 1760271760]

約数ペア:

[(1, 1760271760), (2, 880135880), (4, 440067940), (5, 352054352), (8, 220033970), (10, 176027176), (13, 135405520), (16, 110016985), (20, 88013588), (26, 67702760), (31, 56782960), (40, 44006794), (52, 33851380), (62, 28391480), (65, 27081104), (71, 24792560), (80, 22003397), (104, 16925690), (124, 14195740), (130, 13540552), (142, 12396280), (155, 11356592), (208, 8462845), (248, 7097870), (260, 6770276), (284, 6198140), (310, 5678296), (355, 4958512), (403, 4367920), (496, 3548935), (520, 3385138), (568, 3099070), (620, 2839148), (710, 2479256), (769, 2289040), (806, 2183960), (923, 1907120), (1040, 1692569), (1136, 1549535), (1240, 1419574), (1420, 1239628), (1538, 1144520), (1612, 1091980), (1846, 953560), (2015, 873584), (2201, 799760), (2480, 709787), (2840, 619814), (3076, 572260), (3224, 545990), (3692, 476780), (3845, 457808), (4030, 436792), (4402, 399880), (4615, 381424), (5680, 309907), (6152, 286130), (6448, 272995), (7384, 238390), (7690, 228904), (8060, 218396), (8804, 199940), (9230, 190712), (9997, 176080), (11005, 159952), (12304, 143065), (14768, 119195), (15380, 114452), (16120, 109198), (17608, 99970), (18460, 95356), (19994, 88040), (22010, 79976), (23839, 73840), (28613, 61520), (30760, 57226), (32240, 54599), (35216, 49985), (36920, 47678), (39988, 44020)]