15758820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 61286400

約数和(自身を除く): 45527580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 379, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 758, 770, 924, 945, 990, 1137, 1155, 1188, 1260, 1386, 1485, 1516, 1540, 1890, 1895, 1980, 2079, 2274, 2310, 2653, 2772, 2970, 3411, 3465, 3780, 3790, 4158, 4169, 4548, 4620, 5306, 5685, 5940, 6822, 6930, 7580, 7959, 8316, 8338, 10233, 10395, 10612, 11370, 12507, 13265, 13644, 13860, 15918, 16676, 17055, 20466, 20790, 20845, 22740, 23877, 25014, 26530, 29183, 31836, 34110, 37521, 39795, 40932, 41580, 41690, 47754, 50028, 51165, 53060, 58366, 62535, 68220, 71631, 75042, 79590, 83380, 87549, 95508, 102330, 112563, 116732, 119385, 125070, 143262, 145915, 150084, 159180, 175098, 187605, 204660, 225126, 238770, 250140, 262647, 286524, 291830, 350196, 358155, 375210, 437745, 450252, 477540, 525294, 562815, 583660, 716310, 750420, 787941, 875490, 1050588, 1125630, 1313235, 1432620, 1575882, 1750980, 2251260, 2626470, 3151764, 3939705, 5252940, 7879410, 15758820]

約数ペア:

[(1, 15758820), (2, 7879410), (3, 5252940), (4, 3939705), (5, 3151764), (6, 2626470), (7, 2251260), (9, 1750980), (10, 1575882), (11, 1432620), (12, 1313235), (14, 1125630), (15, 1050588), (18, 875490), (20, 787941), (21, 750420), (22, 716310), (27, 583660), (28, 562815), (30, 525294), (33, 477540), (35, 450252), (36, 437745), (42, 375210), (44, 358155), (45, 350196), (54, 291830), (55, 286524), (60, 262647), (63, 250140), (66, 238770), (70, 225126), (77, 204660), (84, 187605), (90, 175098), (99, 159180), (105, 150084), (108, 145915), (110, 143262), (126, 125070), (132, 119385), (135, 116732), (140, 112563), (154, 102330), (165, 95508), (180, 87549), (189, 83380), (198, 79590), (210, 75042), (220, 71631), (231, 68220), (252, 62535), (270, 58366), (297, 53060), (308, 51165), (315, 50028), (330, 47754), (378, 41690), (379, 41580), (385, 40932), (396, 39795), (420, 37521), (462, 34110), (495, 31836), (540, 29183), (594, 26530), (630, 25014), (660, 23877), (693, 22740), (756, 20845), (758, 20790), (770, 20466), (924, 17055), (945, 16676), (990, 15918), (1137, 13860), (1155, 13644), (1188, 13265), (1260, 12507), (1386, 11370), (1485, 10612), (1516, 10395), (1540, 10233), (1890, 8338), (1895, 8316), (1980, 7959), (2079, 7580), (2274, 6930), (2310, 6822), (2653, 5940), (2772, 5685), (2970, 5306), (3411, 4620), (3465, 4548), (3780, 4169), (3790, 4158)]