189394920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 729686880

約数和(自身を除く): 540291960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 264, 283, 286, 312, 330, 338, 360, 390, 396, 429, 440, 468, 495, 507, 520, 566, 572, 585, 660, 676, 715, 780, 792, 845, 849, 858, 936, 990, 1014, 1132, 1144, 1170, 1287, 1320, 1352, 1415, 1430, 1521, 1560, 1690, 1698, 1716, 1859, 1980, 2028, 2145, 2264, 2340, 2535, 2547, 2574, 2830, 2860, 3042, 3113, 3380, 3396, 3432, 3679, 3718, 3960, 4056, 4245, 4290, 4680, 5070, 5094, 5148, 5577, 5660, 5720, 6084, 6226, 6435, 6760, 6792, 7358, 7436, 7605, 8490, 8580, 9295, 9339, 10140, 10188, 10296, 11037, 11154, 11320, 12168, 12452, 12735, 12870, 14716, 14872, 15210, 15565, 16731, 16980, 17160, 18395, 18590, 18678, 20280, 20376, 22074, 22308, 24904, 25470, 25740, 27885, 28017, 29432, 30420, 31130, 33111, 33462, 33960, 36790, 37180, 37356, 40469, 44148, 44616, 46695, 47827, 50940, 51480, 55185, 55770, 56034, 60840, 62260, 66222, 66924, 73580, 74360, 74712, 80938, 83655, 88296, 93390, 95654, 101880, 110370, 111540, 112068, 121407, 124520, 132444, 133848, 140085, 143481, 147160, 161876, 165555, 167310, 186780, 191308, 202345, 220740, 223080, 224136, 239135, 242814, 264888, 280170, 286962, 323752, 331110, 334620, 364221, 373560, 382616, 404690, 430443, 441480, 478270, 485628, 526097, 560340, 573924, 607035, 662220, 669240, 717405, 728442, 809380, 860886, 956540, 971256, 1052194, 1120680, 1147848, 1214070, 1324440, 1434810, 1456884, 1578291, 1618760, 1721772, 1821105, 1913080, 2104388, 2152215, 2428140, 2630485, 2869620, 2913768, 3156582, 3443544, 3642210, 4208776, 4304430, 4734873, 4856280, 5260970, 5739240, 6313164, 7284420, 7891455, 8608860, 9469746, 10521940, 12626328, 14568840, 15782910, 17217720, 18939492, 21043880, 23674365, 31565820, 37878984, 47348730, 63131640, 94697460, 189394920]

約数ペア:

[(1, 189394920), (2, 94697460), (3, 63131640), (4, 47348730), (5, 37878984), (6, 31565820), (8, 23674365), (9, 21043880), (10, 18939492), (11, 17217720), (12, 15782910), (13, 14568840), (15, 12626328), (18, 10521940), (20, 9469746), (22, 8608860), (24, 7891455), (26, 7284420), (30, 6313164), (33, 5739240), (36, 5260970), (39, 4856280), (40, 4734873), (44, 4304430), (45, 4208776), (52, 3642210), (55, 3443544), (60, 3156582), (65, 2913768), (66, 2869620), (72, 2630485), (78, 2428140), (88, 2152215), (90, 2104388), (99, 1913080), (104, 1821105), (110, 1721772), (117, 1618760), (120, 1578291), (130, 1456884), (132, 1434810), (143, 1324440), (156, 1214070), (165, 1147848), (169, 1120680), (180, 1052194), (195, 971256), (198, 956540), (220, 860886), (234, 809380), (260, 728442), (264, 717405), (283, 669240), (286, 662220), (312, 607035), (330, 573924), (338, 560340), (360, 526097), (390, 485628), (396, 478270), (429, 441480), (440, 430443), (468, 404690), (495, 382616), (507, 373560), (520, 364221), (566, 334620), (572, 331110), (585, 323752), (660, 286962), (676, 280170), (715, 264888), (780, 242814), (792, 239135), (845, 224136), (849, 223080), (858, 220740), (936, 202345), (990, 191308), (1014, 186780), (1132, 167310), (1144, 165555), (1170, 161876), (1287, 147160), (1320, 143481), (1352, 140085), (1415, 133848), (1430, 132444), (1521, 124520), (1560, 121407), (1690, 112068), (1698, 111540), (1716, 110370), (1859, 101880), (1980, 95654), (2028, 93390), (2145, 88296), (2264, 83655), (2340, 80938), (2535, 74712), (2547, 74360), (2574, 73580), (2830, 66924), (2860, 66222), (3042, 62260), (3113, 60840), (3380, 56034), (3396, 55770), (3432, 55185), (3679, 51480), (3718, 50940), (3960, 47827), (4056, 46695), (4245, 44616), (4290, 44148), (4680, 40469), (5070, 37356), (5094, 37180), (5148, 36790), (5577, 33960), (5660, 33462), (5720, 33111), (6084, 31130), (6226, 30420), (6435, 29432), (6760, 28017), (6792, 27885), (7358, 25740), (7436, 25470), (7605, 24904), (8490, 22308), (8580, 22074), (9295, 20376), (9339, 20280), (10140, 18678), (10188, 18590), (10296, 18395), (11037, 17160), (11154, 16980), (11320, 16731), (12168, 15565), (12452, 15210), (12735, 14872), (12870, 14716)]