340447320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 256

約数和(自身を含む): 1223424000

約数和(自身を除く): 882976680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 90, 94, 95, 108, 114, 120, 135, 141, 152, 171, 180, 188, 190, 216, 228, 235, 270, 282, 285, 342, 353, 360, 376, 380, 423, 456, 470, 513, 540, 564, 570, 684, 705, 706, 760, 846, 855, 893, 940, 1026, 1059, 1080, 1128, 1140, 1269, 1368, 1410, 1412, 1692, 1710, 1765, 1786, 1880, 2052, 2115, 2118, 2280, 2538, 2565, 2679, 2820, 2824, 3177, 3384, 3420, 3530, 3572, 4104, 4230, 4236, 4465, 5076, 5130, 5295, 5358, 5640, 6345, 6354, 6707, 6840, 7060, 7144, 8037, 8460, 8472, 8930, 9531, 10152, 10260, 10590, 10716, 12690, 12708, 13395, 13414, 14120, 15885, 16074, 16591, 16920, 17860, 19062, 20121, 20520, 21180, 21432, 24111, 25380, 25416, 26790, 26828, 31770, 32148, 33182, 33535, 35720, 38124, 40185, 40242, 42360, 47655, 48222, 49773, 50760, 53580, 53656, 60363, 63540, 64296, 66364, 67070, 76248, 80370, 80484, 82955, 95310, 96444, 99546, 100605, 107160, 120555, 120726, 127080, 132728, 134140, 149319, 160740, 160968, 165910, 181089, 190620, 192888, 199092, 201210, 241110, 241452, 248865, 268280, 298638, 301815, 315229, 321480, 331820, 362178, 381240, 398184, 402420, 447957, 482220, 482904, 497730, 597276, 603630, 630458, 663640, 724356, 746595, 804840, 895914, 905445, 945687, 964440, 995460, 1194552, 1207260, 1260916, 1448712, 1493190, 1576145, 1791828, 1810890, 1891374, 1990920, 2239785, 2414520, 2521832, 2837061, 2986380, 3152290, 3583656, 3621780, 3782748, 4479570, 4728435, 5674122, 5972760, 6304580, 7243560, 7565496, 8511183, 8959140, 9456870, 11348244, 12609160, 14185305, 17022366, 17918280, 18913740, 22696488, 28370610, 34044732, 37827480, 42555915, 56741220, 68089464, 85111830, 113482440, 170223660, 340447320]

約数ペア:

[(1, 340447320), (2, 170223660), (3, 113482440), (4, 85111830), (5, 68089464), (6, 56741220), (8, 42555915), (9, 37827480), (10, 34044732), (12, 28370610), (15, 22696488), (18, 18913740), (19, 17918280), (20, 17022366), (24, 14185305), (27, 12609160), (30, 11348244), (36, 9456870), (38, 8959140), (40, 8511183), (45, 7565496), (47, 7243560), (54, 6304580), (57, 5972760), (60, 5674122), (72, 4728435), (76, 4479570), (90, 3782748), (94, 3621780), (95, 3583656), (108, 3152290), (114, 2986380), (120, 2837061), (135, 2521832), (141, 2414520), (152, 2239785), (171, 1990920), (180, 1891374), (188, 1810890), (190, 1791828), (216, 1576145), (228, 1493190), (235, 1448712), (270, 1260916), (282, 1207260), (285, 1194552), (342, 995460), (353, 964440), (360, 945687), (376, 905445), (380, 895914), (423, 804840), (456, 746595), (470, 724356), (513, 663640), (540, 630458), (564, 603630), (570, 597276), (684, 497730), (705, 482904), (706, 482220), (760, 447957), (846, 402420), (855, 398184), (893, 381240), (940, 362178), (1026, 331820), (1059, 321480), (1080, 315229), (1128, 301815), (1140, 298638), (1269, 268280), (1368, 248865), (1410, 241452), (1412, 241110), (1692, 201210), (1710, 199092), (1765, 192888), (1786, 190620), (1880, 181089), (2052, 165910), (2115, 160968), (2118, 160740), (2280, 149319), (2538, 134140), (2565, 132728), (2679, 127080), (2820, 120726), (2824, 120555), (3177, 107160), (3384, 100605), (3420, 99546), (3530, 96444), (3572, 95310), (4104, 82955), (4230, 80484), (4236, 80370), (4465, 76248), (5076, 67070), (5130, 66364), (5295, 64296), (5358, 63540), (5640, 60363), (6345, 53656), (6354, 53580), (6707, 50760), (6840, 49773), (7060, 48222), (7144, 47655), (8037, 42360), (8460, 40242), (8472, 40185), (8930, 38124), (9531, 35720), (10152, 33535), (10260, 33182), (10590, 32148), (10716, 31770), (12690, 26828), (12708, 26790), (13395, 25416), (13414, 25380), (14120, 24111), (15885, 21432), (16074, 21180), (16591, 20520), (16920, 20121), (17860, 19062)]