343655280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25121}}^1$

素因数の和:25159

約数の個数: 120

約数和(自身を含む): 1214899920

約数和(自身を除く): 871244640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 25121, 50242, 75363, 100484, 125605, 150726, 200968, 226089, 251210, 301452, 376815, 401936, 452178, 477299, 502420, 602904, 753630, 904356, 954598, 1004840, 1130445, 1205808, 1431897, 1507260, 1808712, 1909196, 2009680, 2260890, 2386495, 2863794, 3014520, 3617424, 3818392, 4295691, 4521780, 4772990, 5727588, 6029040, 7159485, 7636784, 8591382, 9043560, 9545980, 11455176, 14318970, 17182764, 18087120, 19091960, 21478455, 22910352, 28637940, 34365528, 38183920, 42956910, 57275880, 68731056, 85913820, 114551760, 171827640, 343655280]

約数ペア:

[(1, 343655280), (2, 171827640), (3, 114551760), (4, 85913820), (5, 68731056), (6, 57275880), (8, 42956910), (9, 38183920), (10, 34365528), (12, 28637940), (15, 22910352), (16, 21478455), (18, 19091960), (19, 18087120), (20, 17182764), (24, 14318970), (30, 11455176), (36, 9545980), (38, 9043560), (40, 8591382), (45, 7636784), (48, 7159485), (57, 6029040), (60, 5727588), (72, 4772990), (76, 4521780), (80, 4295691), (90, 3818392), (95, 3617424), (114, 3014520), (120, 2863794), (144, 2386495), (152, 2260890), (171, 2009680), (180, 1909196), (190, 1808712), (228, 1507260), (240, 1431897), (285, 1205808), (304, 1130445), (342, 1004840), (360, 954598), (380, 904356), (456, 753630), (570, 602904), (684, 502420), (720, 477299), (760, 452178), (855, 401936), (912, 376815), (1140, 301452), (1368, 251210), (1520, 226089), (1710, 200968), (2280, 150726), (2736, 125605), (3420, 100484), (4560, 75363), (6840, 50242), (13680, 25121)]