395745210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 1300147200

約数和(自身を除く): 904401990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 109, 113, 119, 126, 135, 153, 170, 189, 210, 218, 226, 238, 255, 270, 306, 315, 327, 339, 357, 378, 459, 510, 545, 565, 595, 630, 654, 678, 714, 763, 765, 791, 918, 945, 981, 1017, 1071, 1090, 1130, 1190, 1526, 1530, 1582, 1635, 1695, 1785, 1853, 1890, 1921, 1962, 2034, 2142, 2289, 2295, 2373, 2943, 3051, 3213, 3270, 3390, 3570, 3706, 3815, 3842, 3955, 4578, 4590, 4746, 4905, 5085, 5355, 5559, 5763, 5886, 6102, 6426, 6867, 7119, 7630, 7910, 9265, 9605, 9810, 10170, 10710, 11118, 11445, 11526, 11865, 12317, 12971, 13447, 13734, 14238, 14715, 15255, 16065, 16677, 17289, 18530, 19210, 20601, 21357, 22890, 23730, 24634, 25942, 26894, 27795, 28815, 29430, 30510, 32130, 33354, 34335, 34578, 35595, 36951, 38913, 40341, 41202, 42714, 50031, 51867, 55590, 57630, 61585, 64855, 67235, 68670, 71190, 73902, 77826, 80682, 83385, 86219, 86445, 100062, 103005, 103734, 106785, 110853, 116739, 121023, 123170, 129710, 134470, 166770, 172438, 172890, 184755, 194565, 201705, 206010, 209389, 213570, 221706, 233478, 242046, 250155, 258657, 259335, 332559, 350217, 363069, 369510, 389130, 403410, 418778, 431095, 500310, 517314, 518670, 554265, 583695, 605115, 628167, 665118, 700434, 726138, 775971, 862190, 1046945, 1108530, 1167390, 1210230, 1256334, 1293285, 1465723, 1551942, 1662795, 1751085, 1815345, 1884501, 2093890, 2327913, 2586570, 2931446, 3140835, 3325590, 3502170, 3630690, 3769002, 3879855, 4397169, 4655826, 5653503, 6281670, 7328615, 7759710, 8794338, 9422505, 11307006, 11639565, 13191507, 14657230, 18845010, 21985845, 23279130, 26383014, 28267515, 39574521, 43971690, 56535030, 65957535, 79149042, 131915070, 197872605, 395745210]

約数ペア:

[(1, 395745210), (2, 197872605), (3, 131915070), (5, 79149042), (6, 65957535), (7, 56535030), (9, 43971690), (10, 39574521), (14, 28267515), (15, 26383014), (17, 23279130), (18, 21985845), (21, 18845010), (27, 14657230), (30, 13191507), (34, 11639565), (35, 11307006), (42, 9422505), (45, 8794338), (51, 7759710), (54, 7328615), (63, 6281670), (70, 5653503), (85, 4655826), (90, 4397169), (102, 3879855), (105, 3769002), (109, 3630690), (113, 3502170), (119, 3325590), (126, 3140835), (135, 2931446), (153, 2586570), (170, 2327913), (189, 2093890), (210, 1884501), (218, 1815345), (226, 1751085), (238, 1662795), (255, 1551942), (270, 1465723), (306, 1293285), (315, 1256334), (327, 1210230), (339, 1167390), (357, 1108530), (378, 1046945), (459, 862190), (510, 775971), (545, 726138), (565, 700434), (595, 665118), (630, 628167), (654, 605115), (678, 583695), (714, 554265), (763, 518670), (765, 517314), (791, 500310), (918, 431095), (945, 418778), (981, 403410), (1017, 389130), (1071, 369510), (1090, 363069), (1130, 350217), (1190, 332559), (1526, 259335), (1530, 258657), (1582, 250155), (1635, 242046), (1695, 233478), (1785, 221706), (1853, 213570), (1890, 209389), (1921, 206010), (1962, 201705), (2034, 194565), (2142, 184755), (2289, 172890), (2295, 172438), (2373, 166770), (2943, 134470), (3051, 129710), (3213, 123170), (3270, 121023), (3390, 116739), (3570, 110853), (3706, 106785), (3815, 103734), (3842, 103005), (3955, 100062), (4578, 86445), (4590, 86219), (4746, 83385), (4905, 80682), (5085, 77826), (5355, 73902), (5559, 71190), (5763, 68670), (5886, 67235), (6102, 64855), (6426, 61585), (6867, 57630), (7119, 55590), (7630, 51867), (7910, 50031), (9265, 42714), (9605, 41202), (9810, 40341), (10170, 38913), (10710, 36951), (11118, 35595), (11445, 34578), (11526, 34335), (11865, 33354), (12317, 32130), (12971, 30510), (13447, 29430), (13734, 28815), (14238, 27795), (14715, 26894), (15255, 25942), (16065, 24634), (16677, 23730), (17289, 22890), (18530, 21357), (19210, 20601)]