708070720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 2059960320

約数和(自身を除く): 1351889600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 127, 131, 133, 140, 152, 160, 190, 224, 254, 262, 266, 280, 304, 320, 380, 448, 508, 524, 532, 560, 608, 635, 655, 665, 760, 889, 917, 1016, 1048, 1064, 1120, 1216, 1270, 1310, 1330, 1520, 1778, 1834, 2032, 2096, 2128, 2240, 2413, 2489, 2540, 2620, 2660, 3040, 3556, 3668, 4064, 4192, 4256, 4445, 4585, 4826, 4978, 5080, 5240, 5320, 6080, 7112, 7336, 8128, 8384, 8512, 8890, 9170, 9652, 9956, 10160, 10480, 10640, 12065, 12445, 14224, 14672, 16637, 16891, 17423, 17780, 18340, 19304, 19912, 20320, 20960, 21280, 24130, 24890, 28448, 29344, 33274, 33782, 34846, 35560, 36680, 38608, 39824, 40640, 41920, 42560, 48260, 49780, 56896, 58688, 66548, 67564, 69692, 71120, 73360, 77216, 79648, 83185, 84455, 87115, 96520, 99560, 116459, 133096, 135128, 139384, 142240, 146720, 154432, 159296, 166370, 168910, 174230, 193040, 199120, 232918, 266192, 270256, 278768, 284480, 293440, 316103, 332740, 337820, 348460, 386080, 398240, 465836, 532384, 540512, 557536, 582295, 632206, 665480, 675640, 696920, 772160, 796480, 931672, 1064768, 1081024, 1115072, 1164590, 1264412, 1330960, 1351280, 1393840, 1580515, 1863344, 2212721, 2329180, 2528824, 2661920, 2702560, 2787680, 3161030, 3726688, 4425442, 4658360, 5057648, 5323840, 5405120, 5575360, 6322060, 7453376, 8850884, 9316720, 10115296, 11063605, 12644120, 17701768, 18633440, 20230592, 22127210, 25288240, 35403536, 37266880, 44254420, 50576480, 70807072, 88508840, 101152960, 141614144, 177017680, 354035360, 708070720]

約数ペア:

[(1, 708070720), (2, 354035360), (4, 177017680), (5, 141614144), (7, 101152960), (8, 88508840), (10, 70807072), (14, 50576480), (16, 44254420), (19, 37266880), (20, 35403536), (28, 25288240), (32, 22127210), (35, 20230592), (38, 18633440), (40, 17701768), (56, 12644120), (64, 11063605), (70, 10115296), (76, 9316720), (80, 8850884), (95, 7453376), (112, 6322060), (127, 5575360), (131, 5405120), (133, 5323840), (140, 5057648), (152, 4658360), (160, 4425442), (190, 3726688), (224, 3161030), (254, 2787680), (262, 2702560), (266, 2661920), (280, 2528824), (304, 2329180), (320, 2212721), (380, 1863344), (448, 1580515), (508, 1393840), (524, 1351280), (532, 1330960), (560, 1264412), (608, 1164590), (635, 1115072), (655, 1081024), (665, 1064768), (760, 931672), (889, 796480), (917, 772160), (1016, 696920), (1048, 675640), (1064, 665480), (1120, 632206), (1216, 582295), (1270, 557536), (1310, 540512), (1330, 532384), (1520, 465836), (1778, 398240), (1834, 386080), (2032, 348460), (2096, 337820), (2128, 332740), (2240, 316103), (2413, 293440), (2489, 284480), (2540, 278768), (2620, 270256), (2660, 266192), (3040, 232918), (3556, 199120), (3668, 193040), (4064, 174230), (4192, 168910), (4256, 166370), (4445, 159296), (4585, 154432), (4826, 146720), (4978, 142240), (5080, 139384), (5240, 135128), (5320, 133096), (6080, 116459), (7112, 99560), (7336, 96520), (8128, 87115), (8384, 84455), (8512, 83185), (8890, 79648), (9170, 77216), (9652, 73360), (9956, 71120), (10160, 69692), (10480, 67564), (10640, 66548), (12065, 58688), (12445, 56896), (14224, 49780), (14672, 48260), (16637, 42560), (16891, 41920), (17423, 40640), (17780, 39824), (18340, 38608), (19304, 36680), (19912, 35560), (20320, 34846), (20960, 33782), (21280, 33274), (24130, 29344), (24890, 28448)]