396795840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 224

約数和(自身を含む): 1453676544

約数和(自身を除く): 1056880704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 192, 210, 224, 240, 274, 280, 320, 336, 411, 420, 431, 448, 480, 548, 560, 672, 685, 822, 840, 862, 959, 960, 1096, 1120, 1293, 1344, 1370, 1644, 1680, 1724, 1918, 2055, 2155, 2192, 2240, 2586, 2740, 2877, 3017, 3288, 3360, 3448, 3836, 4110, 4310, 4384, 4795, 5172, 5480, 5754, 6034, 6465, 6576, 6720, 6896, 7672, 8220, 8620, 8768, 9051, 9590, 10344, 10960, 11508, 12068, 12930, 13152, 13792, 14385, 15085, 15344, 16440, 17240, 18102, 19180, 20688, 21920, 23016, 24136, 25860, 26304, 27584, 28770, 30170, 30688, 32880, 34480, 36204, 38360, 41376, 43840, 45255, 46032, 48272, 51720, 57540, 59047, 60340, 61376, 65760, 68960, 72408, 76720, 82752, 90510, 92064, 96544, 103440, 115080, 118094, 120680, 131520, 137920, 144816, 153440, 177141, 181020, 184128, 193088, 206880, 230160, 236188, 241360, 289632, 295235, 306880, 354282, 362040, 413329, 413760, 460320, 472376, 482720, 579264, 590470, 708564, 724080, 826658, 885705, 920640, 944752, 965440, 1180940, 1239987, 1417128, 1448160, 1653316, 1771410, 1889504, 2066645, 2361880, 2479974, 2834256, 2896320, 3306632, 3542820, 3779008, 4133290, 4723760, 4959948, 5668512, 6199935, 6613264, 7085640, 8266580, 9447520, 9919896, 11337024, 12399870, 13226528, 14171280, 16533160, 18895040, 19839792, 24799740, 26453056, 28342560, 33066320, 39679584, 49599480, 56685120, 66132640, 79359168, 99198960, 132265280, 198397920, 396795840]

約数ペア:

[(1, 396795840), (2, 198397920), (3, 132265280), (4, 99198960), (5, 79359168), (6, 66132640), (7, 56685120), (8, 49599480), (10, 39679584), (12, 33066320), (14, 28342560), (15, 26453056), (16, 24799740), (20, 19839792), (21, 18895040), (24, 16533160), (28, 14171280), (30, 13226528), (32, 12399870), (35, 11337024), (40, 9919896), (42, 9447520), (48, 8266580), (56, 7085640), (60, 6613264), (64, 6199935), (70, 5668512), (80, 4959948), (84, 4723760), (96, 4133290), (105, 3779008), (112, 3542820), (120, 3306632), (137, 2896320), (140, 2834256), (160, 2479974), (168, 2361880), (192, 2066645), (210, 1889504), (224, 1771410), (240, 1653316), (274, 1448160), (280, 1417128), (320, 1239987), (336, 1180940), (411, 965440), (420, 944752), (431, 920640), (448, 885705), (480, 826658), (548, 724080), (560, 708564), (672, 590470), (685, 579264), (822, 482720), (840, 472376), (862, 460320), (959, 413760), (960, 413329), (1096, 362040), (1120, 354282), (1293, 306880), (1344, 295235), (1370, 289632), (1644, 241360), (1680, 236188), (1724, 230160), (1918, 206880), (2055, 193088), (2155, 184128), (2192, 181020), (2240, 177141), (2586, 153440), (2740, 144816), (2877, 137920), (3017, 131520), (3288, 120680), (3360, 118094), (3448, 115080), (3836, 103440), (4110, 96544), (4310, 92064), (4384, 90510), (4795, 82752), (5172, 76720), (5480, 72408), (5754, 68960), (6034, 65760), (6465, 61376), (6576, 60340), (6720, 59047), (6896, 57540), (7672, 51720), (8220, 48272), (8620, 46032), (8768, 45255), (9051, 43840), (9590, 41376), (10344, 38360), (10960, 36204), (11508, 34480), (12068, 32880), (12930, 30688), (13152, 30170), (13792, 28770), (14385, 27584), (15085, 26304), (15344, 25860), (16440, 24136), (17240, 23016), (18102, 21920), (19180, 20688)]