394668120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 256

約数和(自身を含む): 1492577280

約数和(自身を除く): 1097909160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 353, 363, 385, 420, 440, 462, 484, 605, 616, 660, 706, 726, 770, 840, 847, 924, 968, 1059, 1155, 1210, 1320, 1331, 1412, 1452, 1540, 1694, 1765, 1815, 1848, 2118, 2310, 2420, 2471, 2541, 2662, 2824, 2904, 3080, 3388, 3530, 3630, 3883, 3993, 4235, 4236, 4620, 4840, 4942, 5082, 5295, 5324, 6655, 6776, 7060, 7260, 7413, 7766, 7986, 8470, 8472, 9240, 9317, 9884, 10164, 10590, 10648, 11649, 12355, 12705, 13310, 14120, 14520, 14826, 15532, 15972, 16940, 18634, 19415, 19768, 19965, 20328, 21180, 23298, 24710, 25410, 26620, 27181, 27951, 29652, 31064, 31944, 33880, 37065, 37268, 38830, 39930, 42360, 42713, 46585, 46596, 49420, 50820, 53240, 54362, 55902, 58245, 59304, 74130, 74536, 77660, 79860, 81543, 85426, 93170, 93192, 98840, 101640, 108724, 111804, 116490, 128139, 135905, 139755, 148260, 155320, 159720, 163086, 170852, 186340, 213565, 217448, 223608, 232980, 256278, 271810, 279510, 296520, 298991, 326172, 341704, 372680, 407715, 427130, 465960, 469843, 512556, 543620, 559020, 597982, 640695, 652344, 815430, 854260, 896973, 939686, 1025112, 1087240, 1118040, 1195964, 1281390, 1409529, 1494955, 1630860, 1708520, 1793946, 1879372, 2349215, 2391928, 2562780, 2819058, 2989910, 3261720, 3288901, 3587892, 3758744, 4484865, 4698430, 5125560, 5638116, 5979820, 6577802, 7047645, 7175784, 8969730, 9396860, 9866703, 11276232, 11959640, 13155604, 14095290, 16444505, 17939460, 18793720, 19733406, 26311208, 28190580, 32889010, 35878920, 39466812, 49333515, 56381160, 65778020, 78933624, 98667030, 131556040, 197334060, 394668120]

約数ペア:

[(1, 394668120), (2, 197334060), (3, 131556040), (4, 98667030), (5, 78933624), (6, 65778020), (7, 56381160), (8, 49333515), (10, 39466812), (11, 35878920), (12, 32889010), (14, 28190580), (15, 26311208), (20, 19733406), (21, 18793720), (22, 17939460), (24, 16444505), (28, 14095290), (30, 13155604), (33, 11959640), (35, 11276232), (40, 9866703), (42, 9396860), (44, 8969730), (55, 7175784), (56, 7047645), (60, 6577802), (66, 5979820), (70, 5638116), (77, 5125560), (84, 4698430), (88, 4484865), (105, 3758744), (110, 3587892), (120, 3288901), (121, 3261720), (132, 2989910), (140, 2819058), (154, 2562780), (165, 2391928), (168, 2349215), (210, 1879372), (220, 1793946), (231, 1708520), (242, 1630860), (264, 1494955), (280, 1409529), (308, 1281390), (330, 1195964), (353, 1118040), (363, 1087240), (385, 1025112), (420, 939686), (440, 896973), (462, 854260), (484, 815430), (605, 652344), (616, 640695), (660, 597982), (706, 559020), (726, 543620), (770, 512556), (840, 469843), (847, 465960), (924, 427130), (968, 407715), (1059, 372680), (1155, 341704), (1210, 326172), (1320, 298991), (1331, 296520), (1412, 279510), (1452, 271810), (1540, 256278), (1694, 232980), (1765, 223608), (1815, 217448), (1848, 213565), (2118, 186340), (2310, 170852), (2420, 163086), (2471, 159720), (2541, 155320), (2662, 148260), (2824, 139755), (2904, 135905), (3080, 128139), (3388, 116490), (3530, 111804), (3630, 108724), (3883, 101640), (3993, 98840), (4235, 93192), (4236, 93170), (4620, 85426), (4840, 81543), (4942, 79860), (5082, 77660), (5295, 74536), (5324, 74130), (6655, 59304), (6776, 58245), (7060, 55902), (7260, 54362), (7413, 53240), (7766, 50820), (7986, 49420), (8470, 46596), (8472, 46585), (9240, 42713), (9317, 42360), (9884, 39930), (10164, 38830), (10590, 37268), (10648, 37065), (11649, 33880), (12355, 31944), (12705, 31064), (13310, 29652), (14120, 27951), (14520, 27181), (14826, 26620), (15532, 25410), (15972, 24710), (16940, 23298), (18634, 21180), (19415, 20328), (19768, 19965)]