342488160

素因数分解:

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

素因数の和:646

約数の個数: 288

約数和(自身を含む): 1360037952

約数和(自身を除く): 1017549792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 305, 315, 336, 360, 366, 420, 427, 480, 488, 504, 549, 557, 560, 610, 630, 672, 720, 732, 840, 854, 915, 976, 1008, 1098, 1114, 1120, 1220, 1260, 1281, 1440, 1464, 1671, 1680, 1708, 1830, 1952, 2016, 2135, 2196, 2228, 2440, 2520, 2562, 2745, 2785, 2928, 3342, 3360, 3416, 3660, 3843, 3899, 4270, 4392, 4456, 4880, 5013, 5040, 5124, 5490, 5570, 5856, 6405, 6684, 6832, 7320, 7686, 7798, 8355, 8540, 8784, 8912, 9760, 10026, 10080, 10248, 10980, 11140, 11697, 12810, 13368, 13664, 14640, 15372, 15596, 16710, 17080, 17568, 17824, 19215, 19495, 20052, 20496, 21960, 22280, 23394, 25065, 25620, 26736, 29280, 30744, 31192, 33420, 33977, 34160, 35091, 38430, 38990, 40104, 40992, 43920, 44560, 46788, 50130, 51240, 53472, 58485, 61488, 62384, 66840, 67954, 68320, 70182, 76860, 77980, 80208, 87840, 89120, 93576, 100260, 101931, 102480, 116970, 122976, 124768, 133680, 135908, 140364, 153720, 155960, 160416, 169885, 175455, 187152, 200520, 203862, 204960, 233940, 237839, 267360, 271816, 280728, 305793, 307440, 311920, 339770, 350910, 374304, 401040, 407724, 467880, 475678, 509655, 543632, 561456, 611586, 614880, 623840, 679540, 701820, 713517, 802080, 815448, 935760, 951356, 1019310, 1087264, 1122912, 1189195, 1223172, 1359080, 1403640, 1427034, 1528965, 1630896, 1871520, 1902712, 2038620, 2140551, 2378390, 2446344, 2718160, 2807280, 2854068, 3057930, 3261792, 3567585, 3805424, 4077240, 4281102, 4756780, 4892688, 5436320, 5614560, 5708136, 6115860, 7135170, 7610848, 8154480, 8562204, 9513560, 9785376, 10702755, 11416272, 12231720, 14270340, 16308960, 17124408, 19027120, 21405510, 22832544, 24463440, 28540680, 34248816, 38054240, 42811020, 48926880, 57081360, 68497632, 85622040, 114162720, 171244080, 342488160]

約数ペア:

[(1, 342488160), (2, 171244080), (3, 114162720), (4, 85622040), (5, 68497632), (6, 57081360), (7, 48926880), (8, 42811020), (9, 38054240), (10, 34248816), (12, 28540680), (14, 24463440), (15, 22832544), (16, 21405510), (18, 19027120), (20, 17124408), (21, 16308960), (24, 14270340), (28, 12231720), (30, 11416272), (32, 10702755), (35, 9785376), (36, 9513560), (40, 8562204), (42, 8154480), (45, 7610848), (48, 7135170), (56, 6115860), (60, 5708136), (61, 5614560), (63, 5436320), (70, 4892688), (72, 4756780), (80, 4281102), (84, 4077240), (90, 3805424), (96, 3567585), (105, 3261792), (112, 3057930), (120, 2854068), (122, 2807280), (126, 2718160), (140, 2446344), (144, 2378390), (160, 2140551), (168, 2038620), (180, 1902712), (183, 1871520), (210, 1630896), (224, 1528965), (240, 1427034), (244, 1403640), (252, 1359080), (280, 1223172), (288, 1189195), (305, 1122912), (315, 1087264), (336, 1019310), (360, 951356), (366, 935760), (420, 815448), (427, 802080), (480, 713517), (488, 701820), (504, 679540), (549, 623840), (557, 614880), (560, 611586), (610, 561456), (630, 543632), (672, 509655), (720, 475678), (732, 467880), (840, 407724), (854, 401040), (915, 374304), (976, 350910), (1008, 339770), (1098, 311920), (1114, 307440), (1120, 305793), (1220, 280728), (1260, 271816), (1281, 267360), (1440, 237839), (1464, 233940), (1671, 204960), (1680, 203862), (1708, 200520), (1830, 187152), (1952, 175455), (2016, 169885), (2135, 160416), (2196, 155960), (2228, 153720), (2440, 140364), (2520, 135908), (2562, 133680), (2745, 124768), (2785, 122976), (2928, 116970), (3342, 102480), (3360, 101931), (3416, 100260), (3660, 93576), (3843, 89120), (3899, 87840), (4270, 80208), (4392, 77980), (4456, 76860), (4880, 70182), (5013, 68320), (5040, 67954), (5124, 66840), (5490, 62384), (5570, 61488), (5856, 58485), (6405, 53472), (6684, 51240), (6832, 50130), (7320, 46788), (7686, 44560), (7798, 43920), (8355, 40992), (8540, 40104), (8784, 38990), (8912, 38430), (9760, 35091), (10026, 34160), (10080, 33977), (10248, 33420), (10980, 31192), (11140, 30744), (11697, 29280), (12810, 26736), (13368, 25620), (13664, 25065), (14640, 23394), (15372, 22280), (15596, 21960), (16710, 20496), (17080, 20052), (17568, 19495), (17824, 19215)]