218429120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 168

約数和(自身を含む): 644798304

約数和(自身を除く): 426369184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 577, 676, 728, 832, 845, 910, 1040, 1120, 1154, 1183, 1352, 1456, 1690, 1820, 2080, 2240, 2308, 2366, 2704, 2885, 2912, 3380, 3640, 4039, 4160, 4616, 4732, 5408, 5770, 5824, 5915, 6760, 7280, 7501, 8078, 9232, 9464, 10816, 11540, 11830, 13520, 14560, 15002, 16156, 18464, 18928, 20195, 23080, 23660, 27040, 29120, 30004, 32312, 36928, 37505, 37856, 40390, 46160, 47320, 52507, 54080, 60008, 64624, 75010, 75712, 80780, 92320, 94640, 97513, 105014, 120016, 129248, 150020, 161560, 184640, 189280, 195026, 210028, 240032, 258496, 262535, 300040, 323120, 378560, 390052, 420056, 480064, 487565, 525070, 600080, 646240, 682591, 780104, 840112, 975130, 1050140, 1200160, 1292480, 1365182, 1560208, 1680224, 1950260, 2100280, 2400320, 2730364, 3120416, 3360448, 3412955, 3900520, 4200560, 5460728, 6240832, 6825910, 7801040, 8401120, 10921456, 13651820, 15602080, 16802240, 21842912, 27303640, 31204160, 43685824, 54607280, 109214560, 218429120]

約数ペア:

[(1, 218429120), (2, 109214560), (4, 54607280), (5, 43685824), (7, 31204160), (8, 27303640), (10, 21842912), (13, 16802240), (14, 15602080), (16, 13651820), (20, 10921456), (26, 8401120), (28, 7801040), (32, 6825910), (35, 6240832), (40, 5460728), (52, 4200560), (56, 3900520), (64, 3412955), (65, 3360448), (70, 3120416), (80, 2730364), (91, 2400320), (104, 2100280), (112, 1950260), (130, 1680224), (140, 1560208), (160, 1365182), (169, 1292480), (182, 1200160), (208, 1050140), (224, 975130), (260, 840112), (280, 780104), (320, 682591), (338, 646240), (364, 600080), (416, 525070), (448, 487565), (455, 480064), (520, 420056), (560, 390052), (577, 378560), (676, 323120), (728, 300040), (832, 262535), (845, 258496), (910, 240032), (1040, 210028), (1120, 195026), (1154, 189280), (1183, 184640), (1352, 161560), (1456, 150020), (1690, 129248), (1820, 120016), (2080, 105014), (2240, 97513), (2308, 94640), (2366, 92320), (2704, 80780), (2885, 75712), (2912, 75010), (3380, 64624), (3640, 60008), (4039, 54080), (4160, 52507), (4616, 47320), (4732, 46160), (5408, 40390), (5770, 37856), (5824, 37505), (5915, 36928), (6760, 32312), (7280, 30004), (7501, 29120), (8078, 27040), (9232, 23660), (9464, 23080), (10816, 20195), (11540, 18928), (11830, 18464), (13520, 16156), (14560, 15002)]