1296183800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{983}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 3184617600

約数和(自身を除く): 1888433800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 347, 380, 475, 694, 760, 950, 983, 1388, 1735, 1900, 1966, 2776, 3470, 3800, 3932, 4915, 6593, 6940, 7864, 8675, 9830, 13186, 13880, 17350, 18677, 19660, 24575, 26372, 32965, 34700, 37354, 39320, 49150, 52744, 65930, 69400, 74708, 93385, 98300, 131860, 149416, 164825, 186770, 196600, 263720, 329650, 341101, 373540, 466925, 659300, 682202, 747080, 933850, 1318600, 1364404, 1705505, 1867700, 2728808, 3411010, 3735400, 6480919, 6822020, 8527525, 12961838, 13644040, 17055050, 25923676, 32404595, 34110100, 51847352, 64809190, 68220200, 129618380, 162022975, 259236760, 324045950, 648091900, 1296183800]

約数ペア:

[(1, 1296183800), (2, 648091900), (4, 324045950), (5, 259236760), (8, 162022975), (10, 129618380), (19, 68220200), (20, 64809190), (25, 51847352), (38, 34110100), (40, 32404595), (50, 25923676), (76, 17055050), (95, 13644040), (100, 12961838), (152, 8527525), (190, 6822020), (200, 6480919), (347, 3735400), (380, 3411010), (475, 2728808), (694, 1867700), (760, 1705505), (950, 1364404), (983, 1318600), (1388, 933850), (1735, 747080), (1900, 682202), (1966, 659300), (2776, 466925), (3470, 373540), (3800, 341101), (3932, 329650), (4915, 263720), (6593, 196600), (6940, 186770), (7864, 164825), (8675, 149416), (9830, 131860), (13186, 98300), (13880, 93385), (17350, 74708), (18677, 69400), (19660, 65930), (24575, 52744), (26372, 49150), (32965, 39320), (34700, 37354)]