15495480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 384

約数和(自身を含む): 69189120

約数和(自身を除く): 53693640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 43, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 86, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 129, 130, 132, 140, 143, 154, 156, 165, 168, 172, 180, 182, 195, 198, 210, 215, 220, 231, 234, 252, 258, 260, 264, 273, 280, 286, 301, 308, 312, 315, 330, 344, 360, 364, 385, 387, 390, 396, 420, 429, 430, 440, 455, 462, 468, 473, 495, 504, 516, 520, 546, 559, 572, 585, 602, 616, 630, 645, 660, 693, 715, 728, 770, 774, 780, 792, 819, 840, 858, 860, 903, 910, 924, 936, 946, 990, 1001, 1032, 1092, 1118, 1144, 1155, 1170, 1204, 1260, 1287, 1290, 1320, 1365, 1386, 1419, 1430, 1505, 1540, 1548, 1560, 1638, 1677, 1716, 1720, 1806, 1820, 1848, 1892, 1935, 1980, 2002, 2145, 2184, 2236, 2310, 2340, 2365, 2408, 2520, 2574, 2580, 2709, 2730, 2772, 2795, 2838, 2860, 3003, 3010, 3080, 3096, 3276, 3311, 3354, 3432, 3465, 3612, 3640, 3784, 3870, 3913, 3960, 4004, 4095, 4257, 4290, 4472, 4515, 4620, 4680, 4730, 5005, 5031, 5148, 5160, 5418, 5460, 5544, 5590, 5676, 5720, 6006, 6020, 6149, 6435, 6552, 6622, 6708, 6930, 7095, 7224, 7740, 7826, 8008, 8190, 8385, 8514, 8580, 9009, 9030, 9240, 9460, 9933, 10010, 10062, 10296, 10836, 10920, 11180, 11352, 11739, 12012, 12040, 12298, 12870, 13244, 13416, 13545, 13860, 14190, 15015, 15480, 15652, 16380, 16555, 16770, 17028, 17160, 18018, 18060, 18447, 18920, 19565, 19866, 20020, 20124, 21285, 21672, 22360, 23478, 24024, 24596, 25155, 25740, 26488, 27090, 27720, 28380, 29799, 30030, 30745, 31304, 32760, 33110, 33540, 34056, 35217, 36036, 36120, 36894, 39130, 39732, 40040, 40248, 42570, 43043, 45045, 46956, 49192, 49665, 50310, 51480, 54180, 55341, 56760, 58695, 59598, 60060, 61490, 66220, 67080, 70434, 72072, 73788, 78260, 79464, 85140, 86086, 90090, 92235, 93912, 99330, 100620, 108360, 110682, 117390, 119196, 120120, 122980, 129129, 132440, 140868, 147576, 148995, 156520, 170280, 172172, 176085, 180180, 184470, 198660, 201240, 215215, 221364, 234780, 238392, 245960, 258258, 276705, 281736, 297990, 344344, 352170, 360360, 368940, 387387, 397320, 430430, 442728, 469560, 516516, 553410, 595980, 645645, 704340, 737880, 774774, 860860, 1033032, 1106820, 1191960, 1291290, 1408680, 1549548, 1721720, 1936935, 2213640, 2582580, 3099096, 3873870, 5165160, 7747740, 15495480]

約数ペア:

[(1, 15495480), (2, 7747740), (3, 5165160), (4, 3873870), (5, 3099096), (6, 2582580), (7, 2213640), (8, 1936935), (9, 1721720), (10, 1549548), (11, 1408680), (12, 1291290), (13, 1191960), (14, 1106820), (15, 1033032), (18, 860860), (20, 774774), (21, 737880), (22, 704340), (24, 645645), (26, 595980), (28, 553410), (30, 516516), (33, 469560), (35, 442728), (36, 430430), (39, 397320), (40, 387387), (42, 368940), (43, 360360), (44, 352170), (45, 344344), (52, 297990), (55, 281736), (56, 276705), (60, 258258), (63, 245960), (65, 238392), (66, 234780), (70, 221364), (72, 215215), (77, 201240), (78, 198660), (84, 184470), (86, 180180), (88, 176085), (90, 172172), (91, 170280), (99, 156520), (104, 148995), (105, 147576), (110, 140868), (117, 132440), (120, 129129), (126, 122980), (129, 120120), (130, 119196), (132, 117390), (140, 110682), (143, 108360), (154, 100620), (156, 99330), (165, 93912), (168, 92235), (172, 90090), (180, 86086), (182, 85140), (195, 79464), (198, 78260), (210, 73788), (215, 72072), (220, 70434), (231, 67080), (234, 66220), (252, 61490), (258, 60060), (260, 59598), (264, 58695), (273, 56760), (280, 55341), (286, 54180), (301, 51480), (308, 50310), (312, 49665), (315, 49192), (330, 46956), (344, 45045), (360, 43043), (364, 42570), (385, 40248), (387, 40040), (390, 39732), (396, 39130), (420, 36894), (429, 36120), (430, 36036), (440, 35217), (455, 34056), (462, 33540), (468, 33110), (473, 32760), (495, 31304), (504, 30745), (516, 30030), (520, 29799), (546, 28380), (559, 27720), (572, 27090), (585, 26488), (602, 25740), (616, 25155), (630, 24596), (645, 24024), (660, 23478), (693, 22360), (715, 21672), (728, 21285), (770, 20124), (774, 20020), (780, 19866), (792, 19565), (819, 18920), (840, 18447), (858, 18060), (860, 18018), (903, 17160), (910, 17028), (924, 16770), (936, 16555), (946, 16380), (990, 15652), (1001, 15480), (1032, 15015), (1092, 14190), (1118, 13860), (1144, 13545), (1155, 13416), (1170, 13244), (1204, 12870), (1260, 12298), (1287, 12040), (1290, 12012), (1320, 11739), (1365, 11352), (1386, 11180), (1419, 10920), (1430, 10836), (1505, 10296), (1540, 10062), (1548, 10010), (1560, 9933), (1638, 9460), (1677, 9240), (1716, 9030), (1720, 9009), (1806, 8580), (1820, 8514), (1848, 8385), (1892, 8190), (1935, 8008), (1980, 7826), (2002, 7740), (2145, 7224), (2184, 7095), (2236, 6930), (2310, 6708), (2340, 6622), (2365, 6552), (2408, 6435), (2520, 6149), (2574, 6020), (2580, 6006), (2709, 5720), (2730, 5676), (2772, 5590), (2795, 5544), (2838, 5460), (2860, 5418), (3003, 5160), (3010, 5148), (3080, 5031), (3096, 5005), (3276, 4730), (3311, 4680), (3354, 4620), (3432, 4515), (3465, 4472), (3612, 4290), (3640, 4257), (3784, 4095), (3870, 4004), (3913, 3960)]