156732975880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{71987}}^1$

素因数の和:72143

約数の個数: 128

約数和(自身を含む): 391845081600

約数和(自身を除く): 235112105720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 79, 104, 106, 130, 158, 212, 260, 265, 316, 395, 424, 520, 530, 632, 689, 790, 1027, 1060, 1378, 1580, 2054, 2120, 2756, 3160, 3445, 4108, 4187, 5135, 5512, 6890, 8216, 8374, 10270, 13780, 16748, 20540, 20935, 27560, 33496, 41080, 41870, 54431, 71987, 83740, 108862, 143974, 167480, 217724, 272155, 287948, 359935, 435448, 544310, 575896, 719870, 935831, 1088620, 1439740, 1871662, 2177240, 2879480, 3743324, 3815311, 4679155, 5686973, 7486648, 7630622, 9358310, 11373946, 15261244, 18716620, 19076555, 22747892, 28434865, 30522488, 37433240, 38153110, 45495784, 49599043, 56869730, 73930649, 76306220, 99198086, 113739460, 147861298, 152612440, 198396172, 227478920, 247995215, 295722596, 301409569, 369653245, 396792344, 495990430, 591445192, 602819138, 739306490, 991980860, 1205638276, 1478612980, 1507047845, 1983961720, 2411276552, 2957225960, 3014095690, 3918324397, 6028191380, 7836648794, 12056382760, 15673297588, 19591621985, 31346595176, 39183243970, 78366487940, 156732975880]

約数ペア:

[(1, 156732975880), (2, 78366487940), (4, 39183243970), (5, 31346595176), (8, 19591621985), (10, 15673297588), (13, 12056382760), (20, 7836648794), (26, 6028191380), (40, 3918324397), (52, 3014095690), (53, 2957225960), (65, 2411276552), (79, 1983961720), (104, 1507047845), (106, 1478612980), (130, 1205638276), (158, 991980860), (212, 739306490), (260, 602819138), (265, 591445192), (316, 495990430), (395, 396792344), (424, 369653245), (520, 301409569), (530, 295722596), (632, 247995215), (689, 227478920), (790, 198396172), (1027, 152612440), (1060, 147861298), (1378, 113739460), (1580, 99198086), (2054, 76306220), (2120, 73930649), (2756, 56869730), (3160, 49599043), (3445, 45495784), (4108, 38153110), (4187, 37433240), (5135, 30522488), (5512, 28434865), (6890, 22747892), (8216, 19076555), (8374, 18716620), (10270, 15261244), (13780, 11373946), (16748, 9358310), (20540, 7630622), (20935, 7486648), (27560, 5686973), (33496, 4679155), (41080, 3815311), (41870, 3743324), (54431, 2879480), (71987, 2177240), (83740, 1871662), (108862, 1439740), (143974, 1088620), (167480, 935831), (217724, 719870), (272155, 575896), (287948, 544310), (359935, 435448)]