18352620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 70447104

約数和(自身を除く): 52094484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 23, 26, 30, 31, 33, 36, 39, 44, 45, 46, 52, 55, 60, 62, 65, 66, 69, 78, 90, 92, 93, 99, 110, 115, 117, 124, 130, 132, 138, 143, 155, 156, 165, 180, 186, 195, 198, 207, 220, 230, 234, 253, 260, 276, 279, 286, 299, 310, 330, 341, 345, 372, 390, 396, 403, 414, 429, 460, 465, 468, 495, 506, 558, 572, 585, 598, 620, 660, 682, 690, 713, 715, 759, 780, 806, 828, 858, 897, 930, 990, 1012, 1023, 1035, 1116, 1170, 1196, 1209, 1265, 1287, 1364, 1380, 1395, 1426, 1430, 1495, 1518, 1612, 1705, 1716, 1794, 1860, 1980, 2015, 2046, 2070, 2139, 2145, 2277, 2340, 2418, 2530, 2574, 2691, 2790, 2852, 2860, 2990, 3036, 3069, 3289, 3410, 3565, 3588, 3627, 3795, 4030, 4092, 4140, 4278, 4290, 4433, 4485, 4554, 4836, 5060, 5115, 5148, 5382, 5580, 5980, 6045, 6138, 6417, 6435, 6578, 6820, 7130, 7254, 7590, 7843, 8060, 8556, 8580, 8866, 8970, 9108, 9269, 9867, 10230, 10695, 10764, 11385, 12090, 12276, 12834, 12870, 13156, 13299, 13455, 14260, 14508, 15180, 15345, 15686, 16445, 17732, 17940, 18135, 18538, 19734, 20460, 21390, 22165, 22770, 23529, 24180, 25668, 25740, 26598, 26910, 27807, 29601, 30690, 31372, 32085, 32890, 36270, 37076, 39215, 39468, 39897, 42780, 44330, 45540, 46345, 47058, 49335, 53196, 53820, 55614, 59202, 61380, 64170, 65780, 66495, 70587, 72540, 78430, 79794, 83421, 88660, 92690, 94116, 98670, 101959, 111228, 117645, 118404, 128340, 132990, 139035, 141174, 148005, 156860, 159588, 166842, 185380, 197340, 199485, 203918, 235290, 265980, 278070, 282348, 296010, 305877, 333684, 352935, 398970, 407836, 417105, 470580, 509795, 556140, 592020, 611754, 705870, 797940, 834210, 917631, 1019590, 1223508, 1411740, 1529385, 1668420, 1835262, 2039180, 3058770, 3670524, 4588155, 6117540, 9176310, 18352620]

約数ペア:

[(1, 18352620), (2, 9176310), (3, 6117540), (4, 4588155), (5, 3670524), (6, 3058770), (9, 2039180), (10, 1835262), (11, 1668420), (12, 1529385), (13, 1411740), (15, 1223508), (18, 1019590), (20, 917631), (22, 834210), (23, 797940), (26, 705870), (30, 611754), (31, 592020), (33, 556140), (36, 509795), (39, 470580), (44, 417105), (45, 407836), (46, 398970), (52, 352935), (55, 333684), (60, 305877), (62, 296010), (65, 282348), (66, 278070), (69, 265980), (78, 235290), (90, 203918), (92, 199485), (93, 197340), (99, 185380), (110, 166842), (115, 159588), (117, 156860), (124, 148005), (130, 141174), (132, 139035), (138, 132990), (143, 128340), (155, 118404), (156, 117645), (165, 111228), (180, 101959), (186, 98670), (195, 94116), (198, 92690), (207, 88660), (220, 83421), (230, 79794), (234, 78430), (253, 72540), (260, 70587), (276, 66495), (279, 65780), (286, 64170), (299, 61380), (310, 59202), (330, 55614), (341, 53820), (345, 53196), (372, 49335), (390, 47058), (396, 46345), (403, 45540), (414, 44330), (429, 42780), (460, 39897), (465, 39468), (468, 39215), (495, 37076), (506, 36270), (558, 32890), (572, 32085), (585, 31372), (598, 30690), (620, 29601), (660, 27807), (682, 26910), (690, 26598), (713, 25740), (715, 25668), (759, 24180), (780, 23529), (806, 22770), (828, 22165), (858, 21390), (897, 20460), (930, 19734), (990, 18538), (1012, 18135), (1023, 17940), (1035, 17732), (1116, 16445), (1170, 15686), (1196, 15345), (1209, 15180), (1265, 14508), (1287, 14260), (1364, 13455), (1380, 13299), (1395, 13156), (1426, 12870), (1430, 12834), (1495, 12276), (1518, 12090), (1612, 11385), (1705, 10764), (1716, 10695), (1794, 10230), (1860, 9867), (1980, 9269), (2015, 9108), (2046, 8970), (2070, 8866), (2139, 8580), (2145, 8556), (2277, 8060), (2340, 7843), (2418, 7590), (2530, 7254), (2574, 7130), (2691, 6820), (2790, 6578), (2852, 6435), (2860, 6417), (2990, 6138), (3036, 6045), (3069, 5980), (3289, 5580), (3410, 5382), (3565, 5148), (3588, 5115), (3627, 5060), (3795, 4836), (4030, 4554), (4092, 4485), (4140, 4433), (4278, 4290)]