456650880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 256

約数和(自身を含む): 1693820160

約数和(自身を除く): 1237169280

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, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 557, 560, 610, 640, 672, 732, 840, 854, 896, 915, 960, 976, 1114, 1120, 1220, 1281, 1344, 1464, 1671, 1680, 1708, 1830, 1920, 1952, 2135, 2228, 2240, 2440, 2562, 2688, 2785, 2928, 3342, 3360, 3416, 3660, 3899, 3904, 4270, 4456, 4480, 4880, 5124, 5570, 5856, 6405, 6684, 6720, 6832, 7320, 7798, 7808, 8355, 8540, 8912, 9760, 10248, 11140, 11697, 11712, 12810, 13368, 13440, 13664, 14640, 15596, 16710, 17080, 17824, 19495, 19520, 20496, 22280, 23394, 23424, 25620, 26736, 27328, 29280, 31192, 33420, 33977, 34160, 35648, 38990, 39040, 40992, 44560, 46788, 51240, 53472, 54656, 58485, 58560, 62384, 66840, 67954, 68320, 71296, 77980, 81984, 89120, 93576, 101931, 102480, 106944, 116970, 117120, 124768, 133680, 135908, 136640, 155960, 163968, 169885, 178240, 187152, 203862, 204960, 213888, 233940, 237839, 249536, 267360, 271816, 273280, 311920, 339770, 356480, 374304, 407724, 409920, 467880, 475678, 499072, 509655, 534720, 543632, 623840, 679540, 713517, 748608, 815448, 819840, 935760, 951356, 1019310, 1069440, 1087264, 1189195, 1247680, 1359080, 1427034, 1497216, 1630896, 1871520, 1902712, 2038620, 2174528, 2378390, 2495360, 2718160, 2854068, 3261792, 3567585, 3743040, 3805424, 4077240, 4349056, 4756780, 5436320, 5708136, 6523584, 7135170, 7486080, 7610848, 8154480, 9513560, 10872640, 11416272, 13047168, 14270340, 15221696, 16308960, 19027120, 21745280, 22832544, 28540680, 30443392, 32617920, 38054240, 45665088, 57081360, 65235840, 76108480, 91330176, 114162720, 152216960, 228325440, 456650880]

約数ペア:

[(1, 456650880), (2, 228325440), (3, 152216960), (4, 114162720), (5, 91330176), (6, 76108480), (7, 65235840), (8, 57081360), (10, 45665088), (12, 38054240), (14, 32617920), (15, 30443392), (16, 28540680), (20, 22832544), (21, 21745280), (24, 19027120), (28, 16308960), (30, 15221696), (32, 14270340), (35, 13047168), (40, 11416272), (42, 10872640), (48, 9513560), (56, 8154480), (60, 7610848), (61, 7486080), (64, 7135170), (70, 6523584), (80, 5708136), (84, 5436320), (96, 4756780), (105, 4349056), (112, 4077240), (120, 3805424), (122, 3743040), (128, 3567585), (140, 3261792), (160, 2854068), (168, 2718160), (183, 2495360), (192, 2378390), (210, 2174528), (224, 2038620), (240, 1902712), (244, 1871520), (280, 1630896), (305, 1497216), (320, 1427034), (336, 1359080), (366, 1247680), (384, 1189195), (420, 1087264), (427, 1069440), (448, 1019310), (480, 951356), (488, 935760), (557, 819840), (560, 815448), (610, 748608), (640, 713517), (672, 679540), (732, 623840), (840, 543632), (854, 534720), (896, 509655), (915, 499072), (960, 475678), (976, 467880), (1114, 409920), (1120, 407724), (1220, 374304), (1281, 356480), (1344, 339770), (1464, 311920), (1671, 273280), (1680, 271816), (1708, 267360), (1830, 249536), (1920, 237839), (1952, 233940), (2135, 213888), (2228, 204960), (2240, 203862), (2440, 187152), (2562, 178240), (2688, 169885), (2785, 163968), (2928, 155960), (3342, 136640), (3360, 135908), (3416, 133680), (3660, 124768), (3899, 117120), (3904, 116970), (4270, 106944), (4456, 102480), (4480, 101931), (4880, 93576), (5124, 89120), (5570, 81984), (5856, 77980), (6405, 71296), (6684, 68320), (6720, 67954), (6832, 66840), (7320, 62384), (7798, 58560), (7808, 58485), (8355, 54656), (8540, 53472), (8912, 51240), (9760, 46788), (10248, 44560), (11140, 40992), (11697, 39040), (11712, 38990), (12810, 35648), (13368, 34160), (13440, 33977), (13664, 33420), (14640, 31192), (15596, 29280), (16710, 27328), (17080, 26736), (17824, 25620), (19495, 23424), (19520, 23394), (20496, 22280)]