342899680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 842607360

約数和(自身を除く): 499707680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 257, 269, 310, 496, 514, 538, 620, 992, 1028, 1076, 1240, 1285, 1345, 2056, 2152, 2480, 2570, 2690, 4112, 4304, 4960, 5140, 5380, 7967, 8224, 8339, 8608, 10280, 10760, 15934, 16678, 20560, 21520, 31868, 33356, 39835, 41120, 41695, 43040, 63736, 66712, 69133, 79670, 83390, 127472, 133424, 138266, 159340, 166780, 254944, 266848, 276532, 318680, 333560, 345665, 553064, 637360, 667120, 691330, 1106128, 1274720, 1334240, 1382660, 2143123, 2212256, 2765320, 4286246, 5530640, 8572492, 10715615, 11061280, 17144984, 21431230, 34289968, 42862460, 68579936, 85724920, 171449840, 342899680]

約数ペア:

[(1, 342899680), (2, 171449840), (4, 85724920), (5, 68579936), (8, 42862460), (10, 34289968), (16, 21431230), (20, 17144984), (31, 11061280), (32, 10715615), (40, 8572492), (62, 5530640), (80, 4286246), (124, 2765320), (155, 2212256), (160, 2143123), (248, 1382660), (257, 1334240), (269, 1274720), (310, 1106128), (496, 691330), (514, 667120), (538, 637360), (620, 553064), (992, 345665), (1028, 333560), (1076, 318680), (1240, 276532), (1285, 266848), (1345, 254944), (2056, 166780), (2152, 159340), (2480, 138266), (2570, 133424), (2690, 127472), (4112, 83390), (4304, 79670), (4960, 69133), (5140, 66712), (5380, 63736), (7967, 43040), (8224, 41695), (8339, 41120), (8608, 39835), (10280, 33356), (10760, 31868), (15934, 21520), (16678, 20560)]