855128340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1100

約数の個数: 240

約数和(自身を含む): 2991631104

約数和(自身を除く): 2136502764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 81, 90, 94, 99, 108, 110, 132, 135, 141, 162, 165, 180, 188, 198, 220, 235, 270, 282, 297, 324, 330, 396, 405, 423, 470, 495, 517, 540, 564, 594, 660, 705, 810, 846, 891, 940, 990, 1021, 1034, 1188, 1269, 1410, 1485, 1551, 1620, 1692, 1782, 1980, 2042, 2068, 2115, 2538, 2585, 2820, 2970, 3063, 3102, 3564, 3807, 4084, 4230, 4455, 4653, 5076, 5105, 5170, 5940, 6126, 6204, 6345, 7614, 7755, 8460, 8910, 9189, 9306, 10210, 10340, 11231, 12252, 12690, 13959, 15228, 15315, 15510, 17820, 18378, 18612, 19035, 20420, 22462, 23265, 25380, 27567, 27918, 30630, 31020, 33693, 36756, 38070, 41877, 44924, 45945, 46530, 47987, 55134, 55836, 56155, 61260, 67386, 69795, 76140, 82701, 83754, 91890, 93060, 95974, 101079, 110268, 112310, 134772, 137835, 139590, 143961, 165402, 167508, 168465, 183780, 191948, 202158, 209385, 224620, 239935, 275670, 279180, 287922, 303237, 330804, 336930, 404316, 413505, 418770, 431883, 479870, 505395, 527857, 551340, 575844, 606474, 673860, 719805, 827010, 837540, 863766, 909711, 959740, 1010790, 1055714, 1212948, 1295649, 1439610, 1516185, 1583571, 1654020, 1727532, 1819422, 2021580, 2111428, 2159415, 2591298, 2639285, 2879220, 3032370, 3167142, 3638844, 3886947, 4318830, 4548555, 4750713, 5182596, 5278570, 6064740, 6334284, 6478245, 7773894, 7917855, 8637660, 9097110, 9501426, 10557140, 12956490, 14252139, 15547788, 15835710, 18194220, 19002852, 19434735, 23753565, 25912980, 28504278, 31671420, 38869470, 42756417, 47507130, 57008556, 71260695, 77738940, 85512834, 95014260, 142521390, 171025668, 213782085, 285042780, 427564170, 855128340]

約数ペア:

[(1, 855128340), (2, 427564170), (3, 285042780), (4, 213782085), (5, 171025668), (6, 142521390), (9, 95014260), (10, 85512834), (11, 77738940), (12, 71260695), (15, 57008556), (18, 47507130), (20, 42756417), (22, 38869470), (27, 31671420), (30, 28504278), (33, 25912980), (36, 23753565), (44, 19434735), (45, 19002852), (47, 18194220), (54, 15835710), (55, 15547788), (60, 14252139), (66, 12956490), (81, 10557140), (90, 9501426), (94, 9097110), (99, 8637660), (108, 7917855), (110, 7773894), (132, 6478245), (135, 6334284), (141, 6064740), (162, 5278570), (165, 5182596), (180, 4750713), (188, 4548555), (198, 4318830), (220, 3886947), (235, 3638844), (270, 3167142), (282, 3032370), (297, 2879220), (324, 2639285), (330, 2591298), (396, 2159415), (405, 2111428), (423, 2021580), (470, 1819422), (495, 1727532), (517, 1654020), (540, 1583571), (564, 1516185), (594, 1439610), (660, 1295649), (705, 1212948), (810, 1055714), (846, 1010790), (891, 959740), (940, 909711), (990, 863766), (1021, 837540), (1034, 827010), (1188, 719805), (1269, 673860), (1410, 606474), (1485, 575844), (1551, 551340), (1620, 527857), (1692, 505395), (1782, 479870), (1980, 431883), (2042, 418770), (2068, 413505), (2115, 404316), (2538, 336930), (2585, 330804), (2820, 303237), (2970, 287922), (3063, 279180), (3102, 275670), (3564, 239935), (3807, 224620), (4084, 209385), (4230, 202158), (4455, 191948), (4653, 183780), (5076, 168465), (5105, 167508), (5170, 165402), (5940, 143961), (6126, 139590), (6204, 137835), (6345, 134772), (7614, 112310), (7755, 110268), (8460, 101079), (8910, 95974), (9189, 93060), (9306, 91890), (10210, 83754), (10340, 82701), (11231, 76140), (12252, 69795), (12690, 67386), (13959, 61260), (15228, 56155), (15315, 55836), (15510, 55134), (17820, 47987), (18378, 46530), (18612, 45945), (19035, 44924), (20420, 41877), (22462, 38070), (23265, 36756), (25380, 33693), (27567, 31020), (27918, 30630)]