164790990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 256

約数和(自身を含む): 570931200

約数和(自身を除く): 406140210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 342, 351, 353, 378, 390, 399, 455, 494, 513, 546, 570, 585, 630, 665, 702, 706, 741, 798, 819, 855, 910, 945, 1026, 1059, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1755, 1765, 1890, 1995, 2118, 2223, 2394, 2457, 2470, 2471, 2565, 2730, 3177, 3458, 3510, 3530, 3591, 3705, 3990, 4095, 4446, 4589, 4914, 4942, 5130, 5187, 5295, 5985, 6354, 6669, 6707, 7182, 7410, 7413, 8190, 8645, 9178, 9531, 10374, 10590, 11115, 11970, 12285, 12355, 13338, 13414, 13767, 14826, 15561, 15885, 17290, 17955, 19062, 20121, 22230, 22239, 22945, 24570, 24710, 25935, 27534, 31122, 31770, 32123, 33345, 33535, 35910, 37065, 40242, 41301, 44478, 45890, 46683, 46949, 47655, 51870, 60363, 64246, 66690, 66717, 67070, 68835, 74130, 77805, 82602, 87191, 93366, 93898, 95310, 96369, 100605, 111195, 120726, 123903, 133434, 137670, 140847, 155610, 160615, 174382, 181089, 192738, 201210, 206505, 222390, 233415, 234745, 247806, 261573, 281694, 289107, 301815, 321230, 333585, 362178, 413010, 422541, 435955, 466830, 469490, 481845, 523146, 578214, 603630, 610337, 619515, 667170, 704235, 784719, 845082, 867321, 871910, 905445, 963690, 1220674, 1239030, 1267623, 1307865, 1408470, 1445535, 1569438, 1734642, 1810890, 1831011, 2112705, 2354157, 2535246, 2615730, 2891070, 3051685, 3662022, 3923595, 4225410, 4336605, 4708314, 5493033, 6103370, 6338115, 7847190, 8673210, 9155055, 10986066, 11770785, 12676230, 16479099, 18310110, 23541570, 27465165, 32958198, 54930330, 82395495, 164790990]

約数ペア:

[(1, 164790990), (2, 82395495), (3, 54930330), (5, 32958198), (6, 27465165), (7, 23541570), (9, 18310110), (10, 16479099), (13, 12676230), (14, 11770785), (15, 10986066), (18, 9155055), (19, 8673210), (21, 7847190), (26, 6338115), (27, 6103370), (30, 5493033), (35, 4708314), (38, 4336605), (39, 4225410), (42, 3923595), (45, 3662022), (54, 3051685), (57, 2891070), (63, 2615730), (65, 2535246), (70, 2354157), (78, 2112705), (90, 1831011), (91, 1810890), (95, 1734642), (105, 1569438), (114, 1445535), (117, 1408470), (126, 1307865), (130, 1267623), (133, 1239030), (135, 1220674), (171, 963690), (182, 905445), (189, 871910), (190, 867321), (195, 845082), (210, 784719), (234, 704235), (247, 667170), (266, 619515), (270, 610337), (273, 603630), (285, 578214), (315, 523146), (342, 481845), (351, 469490), (353, 466830), (378, 435955), (390, 422541), (399, 413010), (455, 362178), (494, 333585), (513, 321230), (546, 301815), (570, 289107), (585, 281694), (630, 261573), (665, 247806), (702, 234745), (706, 233415), (741, 222390), (798, 206505), (819, 201210), (855, 192738), (910, 181089), (945, 174382), (1026, 160615), (1059, 155610), (1170, 140847), (1197, 137670), (1235, 133434), (1330, 123903), (1365, 120726), (1482, 111195), (1638, 100605), (1710, 96369), (1729, 95310), (1755, 93898), (1765, 93366), (1890, 87191), (1995, 82602), (2118, 77805), (2223, 74130), (2394, 68835), (2457, 67070), (2470, 66717), (2471, 66690), (2565, 64246), (2730, 60363), (3177, 51870), (3458, 47655), (3510, 46949), (3530, 46683), (3591, 45890), (3705, 44478), (3990, 41301), (4095, 40242), (4446, 37065), (4589, 35910), (4914, 33535), (4942, 33345), (5130, 32123), (5187, 31770), (5295, 31122), (5985, 27534), (6354, 25935), (6669, 24710), (6707, 24570), (7182, 22945), (7410, 22239), (7413, 22230), (8190, 20121), (8645, 19062), (9178, 17955), (9531, 17290), (10374, 15885), (10590, 15561), (11115, 14826), (11970, 13767), (12285, 13414), (12355, 13338)]