228325440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 224

約数和(自身を含む): 843588864

約数和(自身を除く): 615263424

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

約数ペア:

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