394549440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 1338193920

約数和(自身を除く): 943644480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 97, 114, 120, 152, 160, 190, 192, 194, 223, 228, 240, 285, 291, 304, 320, 380, 388, 446, 456, 480, 485, 570, 582, 608, 669, 760, 776, 892, 912, 960, 970, 1115, 1140, 1164, 1216, 1338, 1455, 1520, 1552, 1784, 1824, 1843, 1940, 2230, 2280, 2328, 2676, 2910, 3040, 3104, 3345, 3568, 3648, 3686, 3880, 4237, 4460, 4560, 4656, 5352, 5529, 5820, 6080, 6208, 6690, 7136, 7372, 7760, 8474, 8920, 9120, 9215, 9312, 10704, 11058, 11640, 12711, 13380, 14272, 14744, 15520, 16948, 17840, 18240, 18430, 18624, 21185, 21408, 21631, 22116, 23280, 25422, 26760, 27645, 29488, 31040, 33896, 35680, 36860, 42370, 42816, 43262, 44232, 46560, 50844, 53520, 55290, 58976, 63555, 64893, 67792, 71360, 73720, 84740, 86524, 88464, 93120, 101688, 107040, 108155, 110580, 117952, 127110, 129786, 135584, 147440, 169480, 173048, 176928, 203376, 214080, 216310, 221160, 254220, 259572, 271168, 294880, 324465, 338960, 346096, 353856, 406752, 410989, 432620, 442320, 508440, 519144, 589760, 648930, 677920, 692192, 813504, 821978, 865240, 884640, 1016880, 1038288, 1232967, 1297860, 1355840, 1384384, 1643956, 1730480, 1769280, 2033760, 2054945, 2076576, 2465934, 2595720, 3287912, 3460960, 4067520, 4109890, 4153152, 4931868, 5191440, 6164835, 6575824, 6921920, 8219780, 9863736, 10382880, 12329670, 13151648, 16439560, 19727472, 20765760, 24659340, 26303296, 32879120, 39454944, 49318680, 65758240, 78909888, 98637360, 131516480, 197274720, 394549440]

約数ペア:

[(1, 394549440), (2, 197274720), (3, 131516480), (4, 98637360), (5, 78909888), (6, 65758240), (8, 49318680), (10, 39454944), (12, 32879120), (15, 26303296), (16, 24659340), (19, 20765760), (20, 19727472), (24, 16439560), (30, 13151648), (32, 12329670), (38, 10382880), (40, 9863736), (48, 8219780), (57, 6921920), (60, 6575824), (64, 6164835), (76, 5191440), (80, 4931868), (95, 4153152), (96, 4109890), (97, 4067520), (114, 3460960), (120, 3287912), (152, 2595720), (160, 2465934), (190, 2076576), (192, 2054945), (194, 2033760), (223, 1769280), (228, 1730480), (240, 1643956), (285, 1384384), (291, 1355840), (304, 1297860), (320, 1232967), (380, 1038288), (388, 1016880), (446, 884640), (456, 865240), (480, 821978), (485, 813504), (570, 692192), (582, 677920), (608, 648930), (669, 589760), (760, 519144), (776, 508440), (892, 442320), (912, 432620), (960, 410989), (970, 406752), (1115, 353856), (1140, 346096), (1164, 338960), (1216, 324465), (1338, 294880), (1455, 271168), (1520, 259572), (1552, 254220), (1784, 221160), (1824, 216310), (1843, 214080), (1940, 203376), (2230, 176928), (2280, 173048), (2328, 169480), (2676, 147440), (2910, 135584), (3040, 129786), (3104, 127110), (3345, 117952), (3568, 110580), (3648, 108155), (3686, 107040), (3880, 101688), (4237, 93120), (4460, 88464), (4560, 86524), (4656, 84740), (5352, 73720), (5529, 71360), (5820, 67792), (6080, 64893), (6208, 63555), (6690, 58976), (7136, 55290), (7372, 53520), (7760, 50844), (8474, 46560), (8920, 44232), (9120, 43262), (9215, 42816), (9312, 42370), (10704, 36860), (11058, 35680), (11640, 33896), (12711, 31040), (13380, 29488), (14272, 27645), (14744, 26760), (15520, 25422), (16948, 23280), (17840, 22116), (18240, 21631), (18430, 21408), (18624, 21185)]