1974049622480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{159869}}^1$

素因数の和:160309

約数の個数: 160

約数和(自身を含む): 5115512586240

約数和(自身を除く): 3141462963760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 383, 403, 496, 520, 620, 766, 806, 1040, 1240, 1532, 1612, 1915, 2015, 2480, 3064, 3224, 3830, 4030, 4979, 6128, 6448, 7660, 8060, 9958, 11873, 15320, 16120, 19916, 23746, 24895, 30640, 32240, 39832, 47492, 49790, 59365, 79664, 94984, 99580, 118730, 154349, 159869, 189968, 199160, 237460, 308698, 319738, 398320, 474920, 617396, 639476, 771745, 799345, 949840, 1234792, 1278952, 1543490, 1598690, 2078297, 2469584, 2557904, 3086980, 3197380, 4156594, 4955939, 6173960, 6394760, 8313188, 9911878, 10391485, 12347920, 12789520, 16626376, 19823756, 20782970, 24779695, 33252752, 39647512, 41565940, 49559390, 61229827, 64427207, 79295024, 83131880, 99118780, 122459654, 128854414, 166263760, 198237560, 244919308, 257708828, 306149135, 322136035, 396475120, 489838616, 515417656, 612298270, 644272070, 795987751, 979677232, 1030835312, 1224596540, 1288544140, 1591975502, 1898124637, 2449193080, 2577088280, 3183951004, 3796249274, 3979938755, 4898386160, 5154176560, 6367902008, 7592498548, 7959877510, 9490623185, 12735804016, 15184997096, 15919755020, 18981246370, 24675620281, 30369994192, 31839510040, 37962492740, 49351240562, 63679020080, 75924985480, 98702481124, 123378101405, 151849970960, 197404962248, 246756202810, 394809924496, 493512405620, 987024811240, 1974049622480]

約数ペア:

[(1, 1974049622480), (2, 987024811240), (4, 493512405620), (5, 394809924496), (8, 246756202810), (10, 197404962248), (13, 151849970960), (16, 123378101405), (20, 98702481124), (26, 75924985480), (31, 63679020080), (40, 49351240562), (52, 37962492740), (62, 31839510040), (65, 30369994192), (80, 24675620281), (104, 18981246370), (124, 15919755020), (130, 15184997096), (155, 12735804016), (208, 9490623185), (248, 7959877510), (260, 7592498548), (310, 6367902008), (383, 5154176560), (403, 4898386160), (496, 3979938755), (520, 3796249274), (620, 3183951004), (766, 2577088280), (806, 2449193080), (1040, 1898124637), (1240, 1591975502), (1532, 1288544140), (1612, 1224596540), (1915, 1030835312), (2015, 979677232), (2480, 795987751), (3064, 644272070), (3224, 612298270), (3830, 515417656), (4030, 489838616), (4979, 396475120), (6128, 322136035), (6448, 306149135), (7660, 257708828), (8060, 244919308), (9958, 198237560), (11873, 166263760), (15320, 128854414), (16120, 122459654), (19916, 99118780), (23746, 83131880), (24895, 79295024), (30640, 64427207), (32240, 61229827), (39832, 49559390), (47492, 41565940), (49790, 39647512), (59365, 33252752), (79664, 24779695), (94984, 20782970), (99580, 19823756), (118730, 16626376), (154349, 12789520), (159869, 12347920), (189968, 10391485), (199160, 9911878), (237460, 8313188), (308698, 6394760), (319738, 6173960), (398320, 4955939), (474920, 4156594), (617396, 3197380), (639476, 3086980), (771745, 2557904), (799345, 2469584), (949840, 2078297), (1234792, 1598690), (1278952, 1543490)]