157655340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 504923328

約数和(自身を除く): 347267988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 113, 115, 138, 180, 207, 226, 230, 276, 337, 339, 345, 414, 452, 460, 565, 674, 678, 690, 828, 1011, 1017, 1035, 1130, 1348, 1356, 1380, 1685, 1695, 2022, 2034, 2070, 2260, 2599, 3033, 3370, 3390, 4044, 4068, 4140, 5055, 5085, 5198, 6066, 6740, 6780, 7751, 7797, 10110, 10170, 10396, 12132, 12995, 15165, 15502, 15594, 20220, 20340, 23253, 23391, 25990, 30330, 31004, 31188, 38081, 38755, 38985, 46506, 46782, 51980, 60660, 69759, 76162, 77510, 77970, 93012, 93564, 114243, 116265, 116955, 139518, 152324, 155020, 155940, 190405, 228486, 232530, 233910, 279036, 342729, 348795, 380810, 456972, 465060, 467820, 571215, 685458, 697590, 761620, 875863, 1142430, 1370916, 1395180, 1713645, 1751726, 2284860, 2627589, 3427290, 3503452, 4379315, 5255178, 6854580, 7882767, 8758630, 10510356, 13137945, 15765534, 17517260, 26275890, 31531068, 39413835, 52551780, 78827670, 157655340]

約数ペア:

[(1, 157655340), (2, 78827670), (3, 52551780), (4, 39413835), (5, 31531068), (6, 26275890), (9, 17517260), (10, 15765534), (12, 13137945), (15, 10510356), (18, 8758630), (20, 7882767), (23, 6854580), (30, 5255178), (36, 4379315), (45, 3503452), (46, 3427290), (60, 2627589), (69, 2284860), (90, 1751726), (92, 1713645), (113, 1395180), (115, 1370916), (138, 1142430), (180, 875863), (207, 761620), (226, 697590), (230, 685458), (276, 571215), (337, 467820), (339, 465060), (345, 456972), (414, 380810), (452, 348795), (460, 342729), (565, 279036), (674, 233910), (678, 232530), (690, 228486), (828, 190405), (1011, 155940), (1017, 155020), (1035, 152324), (1130, 139518), (1348, 116955), (1356, 116265), (1380, 114243), (1685, 93564), (1695, 93012), (2022, 77970), (2034, 77510), (2070, 76162), (2260, 69759), (2599, 60660), (3033, 51980), (3370, 46782), (3390, 46506), (4044, 38985), (4068, 38755), (4140, 38081), (5055, 31188), (5085, 31004), (5198, 30330), (6066, 25990), (6740, 23391), (6780, 23253), (7751, 20340), (7797, 20220), (10110, 15594), (10170, 15502), (10396, 15165), (12132, 12995)]