169671460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 445939200

約数和(自身を除く): 276267740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 79, 92, 115, 116, 140, 145, 158, 161, 203, 230, 290, 316, 322, 395, 406, 460, 529, 553, 580, 644, 667, 790, 805, 812, 1015, 1058, 1106, 1334, 1580, 1610, 1817, 2030, 2116, 2212, 2291, 2645, 2668, 2765, 3220, 3335, 3634, 3703, 4060, 4582, 4669, 5290, 5530, 6670, 7268, 7406, 9085, 9164, 9338, 10580, 11060, 11455, 12719, 13340, 14812, 15341, 16037, 18170, 18515, 18676, 22910, 23345, 25438, 30682, 32074, 36340, 37030, 41791, 45820, 46690, 50876, 52693, 61364, 63595, 64148, 74060, 76705, 80185, 83582, 93380, 105386, 107387, 127190, 153410, 160370, 167164, 208955, 210772, 214774, 254380, 263465, 292537, 306820, 320740, 368851, 417910, 429548, 526930, 536935, 585074, 737702, 835820, 1053860, 1073870, 1170148, 1211939, 1462685, 1475404, 1844255, 2147740, 2423878, 2925370, 3688510, 4847756, 5850740, 6059695, 7377020, 8483573, 12119390, 16967146, 24238780, 33934292, 42417865, 84835730, 169671460]

約数ペア:

[(1, 169671460), (2, 84835730), (4, 42417865), (5, 33934292), (7, 24238780), (10, 16967146), (14, 12119390), (20, 8483573), (23, 7377020), (28, 6059695), (29, 5850740), (35, 4847756), (46, 3688510), (58, 2925370), (70, 2423878), (79, 2147740), (92, 1844255), (115, 1475404), (116, 1462685), (140, 1211939), (145, 1170148), (158, 1073870), (161, 1053860), (203, 835820), (230, 737702), (290, 585074), (316, 536935), (322, 526930), (395, 429548), (406, 417910), (460, 368851), (529, 320740), (553, 306820), (580, 292537), (644, 263465), (667, 254380), (790, 214774), (805, 210772), (812, 208955), (1015, 167164), (1058, 160370), (1106, 153410), (1334, 127190), (1580, 107387), (1610, 105386), (1817, 93380), (2030, 83582), (2116, 80185), (2212, 76705), (2291, 74060), (2645, 64148), (2668, 63595), (2765, 61364), (3220, 52693), (3335, 50876), (3634, 46690), (3703, 45820), (4060, 41791), (4582, 37030), (4669, 36340), (5290, 32074), (5530, 30682), (6670, 25438), (7268, 23345), (7406, 22910), (9085, 18676), (9164, 18515), (9338, 18170), (10580, 16037), (11060, 15341), (11455, 14812), (12719, 13340)]