249036840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 631551960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 360, 381, 390, 419, 468, 508, 520, 585, 635, 762, 780, 838, 936, 1016, 1143, 1170, 1257, 1270, 1524, 1560, 1651, 1676, 1905, 2095, 2286, 2340, 2514, 2540, 3048, 3302, 3352, 3771, 3810, 4190, 4572, 4680, 4953, 5028, 5080, 5447, 5715, 6285, 6604, 7542, 7620, 8255, 8380, 9144, 9906, 10056, 10894, 11430, 12570, 13208, 14859, 15084, 15240, 16341, 16510, 16760, 18855, 19812, 21788, 22860, 24765, 25140, 27235, 29718, 30168, 32682, 33020, 37710, 39624, 43576, 45720, 49023, 49530, 50280, 53213, 54470, 59436, 65364, 66040, 74295, 75420, 81705, 98046, 99060, 106426, 108940, 118872, 130728, 148590, 150840, 159639, 163410, 196092, 198120, 212852, 217880, 245115, 266065, 297180, 319278, 326820, 392184, 425704, 478917, 490230, 532130, 594360, 638556, 653640, 691769, 798195, 957834, 980460, 1064260, 1277112, 1383538, 1596390, 1915668, 1960920, 2075307, 2128520, 2394585, 2767076, 3192780, 3458845, 3831336, 4150614, 4789170, 5534152, 6225921, 6385560, 6917690, 8301228, 9578340, 10376535, 12451842, 13835380, 16602456, 19156680, 20753070, 24903684, 27670760, 31129605, 41506140, 49807368, 62259210, 83012280, 124518420, 249036840]

約数ペア:

[(1, 249036840), (2, 124518420), (3, 83012280), (4, 62259210), (5, 49807368), (6, 41506140), (8, 31129605), (9, 27670760), (10, 24903684), (12, 20753070), (13, 19156680), (15, 16602456), (18, 13835380), (20, 12451842), (24, 10376535), (26, 9578340), (30, 8301228), (36, 6917690), (39, 6385560), (40, 6225921), (45, 5534152), (52, 4789170), (60, 4150614), (65, 3831336), (72, 3458845), (78, 3192780), (90, 2767076), (104, 2394585), (117, 2128520), (120, 2075307), (127, 1960920), (130, 1915668), (156, 1596390), (180, 1383538), (195, 1277112), (234, 1064260), (254, 980460), (260, 957834), (312, 798195), (360, 691769), (381, 653640), (390, 638556), (419, 594360), (468, 532130), (508, 490230), (520, 478917), (585, 425704), (635, 392184), (762, 326820), (780, 319278), (838, 297180), (936, 266065), (1016, 245115), (1143, 217880), (1170, 212852), (1257, 198120), (1270, 196092), (1524, 163410), (1560, 159639), (1651, 150840), (1676, 148590), (1905, 130728), (2095, 118872), (2286, 108940), (2340, 106426), (2514, 99060), (2540, 98046), (3048, 81705), (3302, 75420), (3352, 74295), (3771, 66040), (3810, 65364), (4190, 59436), (4572, 54470), (4680, 53213), (4953, 50280), (5028, 49530), (5080, 49023), (5447, 45720), (5715, 43576), (6285, 39624), (6604, 37710), (7542, 33020), (7620, 32682), (8255, 30168), (8380, 29718), (9144, 27235), (9906, 25140), (10056, 24765), (10894, 22860), (11430, 21788), (12570, 19812), (13208, 18855), (14859, 16760), (15084, 16510), (15240, 16341)]