461329120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 216

約数和(自身を含む): 1346280264

約数和(自身を除く): 884951144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 163, 190, 196, 224, 245, 266, 280, 304, 326, 361, 380, 392, 490, 532, 560, 608, 652, 665, 722, 760, 784, 815, 931, 980, 1064, 1120, 1141, 1304, 1330, 1444, 1520, 1568, 1630, 1805, 1862, 1960, 2128, 2282, 2527, 2608, 2660, 2888, 3040, 3097, 3260, 3610, 3724, 3920, 4256, 4564, 4655, 5054, 5216, 5320, 5705, 5776, 6194, 6520, 7220, 7448, 7840, 7987, 9128, 9310, 10108, 10640, 11410, 11552, 12388, 12635, 13040, 14440, 14896, 15485, 15974, 17689, 18256, 18620, 20216, 21280, 21679, 22820, 24776, 25270, 26080, 28880, 29792, 30970, 31948, 35378, 36512, 37240, 39935, 40432, 43358, 45640, 49552, 50540, 57760, 58843, 61940, 63896, 70756, 74480, 79870, 80864, 86716, 88445, 91280, 99104, 101080, 108395, 117686, 123880, 127792, 141512, 148960, 151753, 159740, 173432, 176890, 182560, 202160, 216790, 235372, 247760, 255584, 283024, 294215, 303506, 319480, 346864, 353780, 404320, 411901, 433580, 470744, 495520, 566048, 588430, 607012, 638960, 693728, 707560, 758765, 823802, 867160, 941488, 1176860, 1214024, 1277920, 1415120, 1517530, 1647604, 1734320, 1882976, 2059505, 2353720, 2428048, 2830240, 2883307, 3035060, 3295208, 3468640, 4119010, 4707440, 4856096, 5766614, 6070120, 6590416, 8238020, 9414880, 11533228, 12140240, 13180832, 14416535, 16476040, 23066456, 24280480, 28833070, 32952080, 46132912, 57666140, 65904160, 92265824, 115332280, 230664560, 461329120]

約数ペア:

[(1, 461329120), (2, 230664560), (4, 115332280), (5, 92265824), (7, 65904160), (8, 57666140), (10, 46132912), (14, 32952080), (16, 28833070), (19, 24280480), (20, 23066456), (28, 16476040), (32, 14416535), (35, 13180832), (38, 12140240), (40, 11533228), (49, 9414880), (56, 8238020), (70, 6590416), (76, 6070120), (80, 5766614), (95, 4856096), (98, 4707440), (112, 4119010), (133, 3468640), (140, 3295208), (152, 3035060), (160, 2883307), (163, 2830240), (190, 2428048), (196, 2353720), (224, 2059505), (245, 1882976), (266, 1734320), (280, 1647604), (304, 1517530), (326, 1415120), (361, 1277920), (380, 1214024), (392, 1176860), (490, 941488), (532, 867160), (560, 823802), (608, 758765), (652, 707560), (665, 693728), (722, 638960), (760, 607012), (784, 588430), (815, 566048), (931, 495520), (980, 470744), (1064, 433580), (1120, 411901), (1141, 404320), (1304, 353780), (1330, 346864), (1444, 319480), (1520, 303506), (1568, 294215), (1630, 283024), (1805, 255584), (1862, 247760), (1960, 235372), (2128, 216790), (2282, 202160), (2527, 182560), (2608, 176890), (2660, 173432), (2888, 159740), (3040, 151753), (3097, 148960), (3260, 141512), (3610, 127792), (3724, 123880), (3920, 117686), (4256, 108395), (4564, 101080), (4655, 99104), (5054, 91280), (5216, 88445), (5320, 86716), (5705, 80864), (5776, 79870), (6194, 74480), (6520, 70756), (7220, 63896), (7448, 61940), (7840, 58843), (7987, 57760), (9128, 50540), (9310, 49552), (10108, 45640), (10640, 43358), (11410, 40432), (11552, 39935), (12388, 37240), (12635, 36512), (13040, 35378), (14440, 31948), (14896, 30970), (15485, 29792), (15974, 28880), (17689, 26080), (18256, 25270), (18620, 24776), (20216, 22820), (21280, 21679)]