19833660

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 79252992

約数和(自身を除く): 59419332

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, 53, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 106, 108, 110, 126, 132, 135, 140, 154, 159, 162, 165, 180, 189, 198, 210, 212, 220, 231, 243, 252, 265, 270, 297, 308, 315, 318, 324, 330, 371, 378, 385, 396, 405, 420, 462, 477, 486, 495, 530, 540, 567, 583, 594, 630, 636, 660, 693, 742, 756, 770, 795, 810, 891, 924, 945, 954, 972, 990, 1060, 1113, 1134, 1155, 1166, 1188, 1215, 1260, 1386, 1431, 1484, 1485, 1540, 1590, 1620, 1701, 1749, 1782, 1855, 1890, 1908, 1980, 2079, 2226, 2268, 2310, 2332, 2385, 2430, 2673, 2772, 2835, 2862, 2915, 2970, 3180, 3339, 3402, 3465, 3498, 3564, 3710, 3780, 4081, 4158, 4293, 4452, 4455, 4620, 4770, 4860, 5247, 5346, 5565, 5670, 5724, 5830, 5940, 6237, 6678, 6804, 6930, 6996, 7155, 7420, 8162, 8316, 8505, 8586, 8745, 8910, 9540, 10017, 10395, 10494, 10692, 11130, 11340, 11660, 12243, 12474, 12879, 13356, 13365, 13860, 14310, 15741, 16324, 16695, 17010, 17172, 17490, 17820, 18711, 20034, 20405, 20790, 20988, 21465, 22260, 24486, 24948, 25758, 26235, 26730, 28620, 30051, 31185, 31482, 33390, 34020, 34980, 36729, 37422, 40068, 40810, 41580, 42930, 47223, 48972, 50085, 51516, 52470, 53460, 60102, 61215, 62370, 62964, 64395, 66780, 73458, 74844, 78705, 81620, 85860, 90153, 93555, 94446, 100170, 104940, 110187, 120204, 122430, 124740, 128790, 141669, 146916, 150255, 157410, 180306, 183645, 187110, 188892, 200340, 220374, 236115, 244860, 257580, 283338, 300510, 314820, 330561, 360612, 367290, 374220, 440748, 450765, 472230, 550935, 566676, 601020, 661122, 708345, 734580, 901530, 944460, 991683, 1101870, 1322244, 1416690, 1652805, 1803060, 1983366, 2203740, 2833380, 3305610, 3966732, 4958415, 6611220, 9916830, 19833660]

約数ペア:

[(1, 19833660), (2, 9916830), (3, 6611220), (4, 4958415), (5, 3966732), (6, 3305610), (7, 2833380), (9, 2203740), (10, 1983366), (11, 1803060), (12, 1652805), (14, 1416690), (15, 1322244), (18, 1101870), (20, 991683), (21, 944460), (22, 901530), (27, 734580), (28, 708345), (30, 661122), (33, 601020), (35, 566676), (36, 550935), (42, 472230), (44, 450765), (45, 440748), (53, 374220), (54, 367290), (55, 360612), (60, 330561), (63, 314820), (66, 300510), (70, 283338), (77, 257580), (81, 244860), (84, 236115), (90, 220374), (99, 200340), (105, 188892), (106, 187110), (108, 183645), (110, 180306), (126, 157410), (132, 150255), (135, 146916), (140, 141669), (154, 128790), (159, 124740), (162, 122430), (165, 120204), (180, 110187), (189, 104940), (198, 100170), (210, 94446), (212, 93555), (220, 90153), (231, 85860), (243, 81620), (252, 78705), (265, 74844), (270, 73458), (297, 66780), (308, 64395), (315, 62964), (318, 62370), (324, 61215), (330, 60102), (371, 53460), (378, 52470), (385, 51516), (396, 50085), (405, 48972), (420, 47223), (462, 42930), (477, 41580), (486, 40810), (495, 40068), (530, 37422), (540, 36729), (567, 34980), (583, 34020), (594, 33390), (630, 31482), (636, 31185), (660, 30051), (693, 28620), (742, 26730), (756, 26235), (770, 25758), (795, 24948), (810, 24486), (891, 22260), (924, 21465), (945, 20988), (954, 20790), (972, 20405), (990, 20034), (1060, 18711), (1113, 17820), (1134, 17490), (1155, 17172), (1166, 17010), (1188, 16695), (1215, 16324), (1260, 15741), (1386, 14310), (1431, 13860), (1484, 13365), (1485, 13356), (1540, 12879), (1590, 12474), (1620, 12243), (1701, 11660), (1749, 11340), (1782, 11130), (1855, 10692), (1890, 10494), (1908, 10395), (1980, 10017), (2079, 9540), (2226, 8910), (2268, 8745), (2310, 8586), (2332, 8505), (2385, 8316), (2430, 8162), (2673, 7420), (2772, 7155), (2835, 6996), (2862, 6930), (2915, 6804), (2970, 6678), (3180, 6237), (3339, 5940), (3402, 5830), (3465, 5724), (3498, 5670), (3564, 5565), (3710, 5346), (3780, 5247), (4081, 4860), (4158, 4770), (4293, 4620), (4452, 4455)]