269237280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3319}}^1$

素因数の和:3363

約数の個数: 144

約数和(自身を含む): 918630720

約数和(自身を除く): 649393440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3319, 3380, 4056, 5070, 5408, 6240, 6638, 6760, 8112, 9957, 10140, 13276, 13520, 16224, 16595, 19914, 20280, 26552, 27040, 33190, 39828, 40560, 43147, 49785, 53104, 66380, 79656, 81120, 86294, 99570, 106208, 129441, 132760, 159312, 172588, 199140, 215735, 258882, 265520, 318624, 345176, 398280, 431470, 517764, 531040, 560911, 647205, 690352, 796560, 862940, 1035528, 1121822, 1294410, 1380704, 1593120, 1682733, 1725880, 2071056, 2243644, 2588820, 2804555, 3365466, 3451760, 4142112, 4487288, 5177640, 5609110, 6730932, 6903520, 8413665, 8974576, 10355280, 11218220, 13461864, 16827330, 17949152, 20710560, 22436440, 26923728, 33654660, 44872880, 53847456, 67309320, 89745760, 134618640, 269237280]

約数ペア:

[(1, 269237280), (2, 134618640), (3, 89745760), (4, 67309320), (5, 53847456), (6, 44872880), (8, 33654660), (10, 26923728), (12, 22436440), (13, 20710560), (15, 17949152), (16, 16827330), (20, 13461864), (24, 11218220), (26, 10355280), (30, 8974576), (32, 8413665), (39, 6903520), (40, 6730932), (48, 5609110), (52, 5177640), (60, 4487288), (65, 4142112), (78, 3451760), (80, 3365466), (96, 2804555), (104, 2588820), (120, 2243644), (130, 2071056), (156, 1725880), (160, 1682733), (169, 1593120), (195, 1380704), (208, 1294410), (240, 1121822), (260, 1035528), (312, 862940), (338, 796560), (390, 690352), (416, 647205), (480, 560911), (507, 531040), (520, 517764), (624, 431470), (676, 398280), (780, 345176), (845, 318624), (1014, 265520), (1040, 258882), (1248, 215735), (1352, 199140), (1560, 172588), (1690, 159312), (2028, 132760), (2080, 129441), (2535, 106208), (2704, 99570), (3120, 86294), (3319, 81120), (3380, 79656), (4056, 66380), (5070, 53104), (5408, 49785), (6240, 43147), (6638, 40560), (6760, 39828), (8112, 33190), (9957, 27040), (10140, 26552), (13276, 20280), (13520, 19914), (16224, 16595)]