38716920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1$

素因数の和:3290

約数の個数: 128

約数和(自身を含む): 140832000

約数和(自身を除く): 102115080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3259, 3960, 5940, 6518, 9777, 11880, 13036, 16295, 19554, 26072, 29331, 32590, 35849, 39108, 48885, 58662, 65180, 71698, 78216, 87993, 97770, 107547, 117324, 130360, 143396, 146655, 175986, 179245, 195540, 215094, 234648, 286792, 293310, 322641, 351972, 358490, 391080, 430188, 439965, 537735, 586620, 645282, 703944, 716980, 860376, 879930, 967923, 1075470, 1173240, 1290564, 1433960, 1613205, 1759860, 1935846, 2150940, 2581128, 3226410, 3519720, 3871692, 4301880, 4839615, 6452820, 7743384, 9679230, 12905640, 19358460, 38716920]

約数ペア:

[(1, 38716920), (2, 19358460), (3, 12905640), (4, 9679230), (5, 7743384), (6, 6452820), (8, 4839615), (9, 4301880), (10, 3871692), (11, 3519720), (12, 3226410), (15, 2581128), (18, 2150940), (20, 1935846), (22, 1759860), (24, 1613205), (27, 1433960), (30, 1290564), (33, 1173240), (36, 1075470), (40, 967923), (44, 879930), (45, 860376), (54, 716980), (55, 703944), (60, 645282), (66, 586620), (72, 537735), (88, 439965), (90, 430188), (99, 391080), (108, 358490), (110, 351972), (120, 322641), (132, 293310), (135, 286792), (165, 234648), (180, 215094), (198, 195540), (216, 179245), (220, 175986), (264, 146655), (270, 143396), (297, 130360), (330, 117324), (360, 107547), (396, 97770), (440, 87993), (495, 78216), (540, 71698), (594, 65180), (660, 58662), (792, 48885), (990, 39108), (1080, 35849), (1188, 32590), (1320, 29331), (1485, 26072), (1980, 19554), (2376, 16295), (2970, 13036), (3259, 11880), (3960, 9777), (5940, 6518)]