129611280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5347}}^1$

素因数の和:5464

約数の個数: 80

約数和(自身を含む): 405849024

約数和(自身を除く): 276237744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 5347, 6060, 8080, 10694, 12120, 16041, 21388, 24240, 26735, 32082, 42776, 53470, 64164, 80205, 85552, 106940, 128328, 160410, 213880, 256656, 320820, 427760, 540047, 641640, 1080094, 1283280, 1620141, 2160188, 2700235, 3240282, 4320376, 5400470, 6480564, 8100705, 8640752, 10800940, 12961128, 16201410, 21601880, 25922256, 32402820, 43203760, 64805640, 129611280]

約数ペア:

[(1, 129611280), (2, 64805640), (3, 43203760), (4, 32402820), (5, 25922256), (6, 21601880), (8, 16201410), (10, 12961128), (12, 10800940), (15, 8640752), (16, 8100705), (20, 6480564), (24, 5400470), (30, 4320376), (40, 3240282), (48, 2700235), (60, 2160188), (80, 1620141), (101, 1283280), (120, 1080094), (202, 641640), (240, 540047), (303, 427760), (404, 320820), (505, 256656), (606, 213880), (808, 160410), (1010, 128328), (1212, 106940), (1515, 85552), (1616, 80205), (2020, 64164), (2424, 53470), (3030, 42776), (4040, 32082), (4848, 26735), (5347, 24240), (6060, 21388), (8080, 16041), (10694, 12120)]