307206480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 1121606784

約数和(自身を除く): 814400304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 151, 168, 173, 196, 210, 240, 245, 280, 294, 302, 336, 346, 392, 420, 453, 490, 519, 560, 588, 604, 692, 735, 755, 784, 840, 865, 906, 980, 1038, 1057, 1176, 1208, 1211, 1384, 1470, 1510, 1680, 1730, 1812, 1960, 2076, 2114, 2265, 2352, 2416, 2422, 2595, 2768, 2940, 3020, 3171, 3460, 3624, 3633, 3920, 4152, 4228, 4530, 4844, 5190, 5285, 5880, 6040, 6055, 6342, 6920, 7248, 7266, 7399, 8304, 8456, 8477, 9060, 9688, 10380, 10570, 11760, 12080, 12110, 12684, 13840, 14532, 14798, 15855, 16912, 16954, 18120, 18165, 19376, 20760, 21140, 22197, 24220, 25368, 25431, 26123, 29064, 29596, 31710, 33908, 36240, 36330, 36995, 41520, 42280, 42385, 44394, 48440, 50736, 50862, 52246, 58128, 59192, 63420, 67816, 72660, 73990, 78369, 84560, 84770, 88788, 96880, 101724, 104492, 110985, 118384, 126840, 127155, 130615, 135632, 145320, 147980, 156738, 169540, 177576, 182861, 203448, 208984, 221970, 253680, 254310, 261230, 290640, 295960, 313476, 339080, 355152, 365722, 391845, 406896, 417968, 443940, 508620, 522460, 548583, 591920, 626952, 678160, 731444, 783690, 887880, 914305, 1017240, 1044920, 1097166, 1253904, 1280027, 1462888, 1567380, 1775760, 1828610, 2034480, 2089840, 2194332, 2560054, 2742915, 2925776, 3134760, 3657220, 3840081, 4388664, 5120108, 5485830, 6269520, 6400135, 7314440, 7680162, 8777328, 10240216, 10971660, 12800270, 14628880, 15360324, 19200405, 20480432, 21943320, 25600540, 30720648, 38400810, 43886640, 51201080, 61441296, 76801620, 102402160, 153603240, 307206480]

約数ペア:

[(1, 307206480), (2, 153603240), (3, 102402160), (4, 76801620), (5, 61441296), (6, 51201080), (7, 43886640), (8, 38400810), (10, 30720648), (12, 25600540), (14, 21943320), (15, 20480432), (16, 19200405), (20, 15360324), (21, 14628880), (24, 12800270), (28, 10971660), (30, 10240216), (35, 8777328), (40, 7680162), (42, 7314440), (48, 6400135), (49, 6269520), (56, 5485830), (60, 5120108), (70, 4388664), (80, 3840081), (84, 3657220), (98, 3134760), (105, 2925776), (112, 2742915), (120, 2560054), (140, 2194332), (147, 2089840), (151, 2034480), (168, 1828610), (173, 1775760), (196, 1567380), (210, 1462888), (240, 1280027), (245, 1253904), (280, 1097166), (294, 1044920), (302, 1017240), (336, 914305), (346, 887880), (392, 783690), (420, 731444), (453, 678160), (490, 626952), (519, 591920), (560, 548583), (588, 522460), (604, 508620), (692, 443940), (735, 417968), (755, 406896), (784, 391845), (840, 365722), (865, 355152), (906, 339080), (980, 313476), (1038, 295960), (1057, 290640), (1176, 261230), (1208, 254310), (1211, 253680), (1384, 221970), (1470, 208984), (1510, 203448), (1680, 182861), (1730, 177576), (1812, 169540), (1960, 156738), (2076, 147980), (2114, 145320), (2265, 135632), (2352, 130615), (2416, 127155), (2422, 126840), (2595, 118384), (2768, 110985), (2940, 104492), (3020, 101724), (3171, 96880), (3460, 88788), (3624, 84770), (3633, 84560), (3920, 78369), (4152, 73990), (4228, 72660), (4530, 67816), (4844, 63420), (5190, 59192), (5285, 58128), (5880, 52246), (6040, 50862), (6055, 50736), (6342, 48440), (6920, 44394), (7248, 42385), (7266, 42280), (7399, 41520), (8304, 36995), (8456, 36330), (8477, 36240), (9060, 33908), (9688, 31710), (10380, 29596), (10570, 29064), (11760, 26123), (12080, 25431), (12110, 25368), (12684, 24220), (13840, 22197), (14532, 21140), (14798, 20760), (15855, 19376), (16912, 18165), (16954, 18120)]