15698001780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{13003}}^1$

素因数の和:13390

約数の個数: 144

約数和(自身を含む): 50269302720

約数和(自身を除く): 34571300940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 353, 380, 570, 684, 706, 855, 1059, 1140, 1412, 1710, 1765, 2118, 3177, 3420, 3530, 4236, 5295, 6354, 6707, 7060, 10590, 12708, 13003, 13414, 15885, 20121, 21180, 26006, 26828, 31770, 33535, 39009, 40242, 52012, 60363, 63540, 65015, 67070, 78018, 80484, 100605, 117027, 120726, 130030, 134140, 156036, 195045, 201210, 234054, 241452, 247057, 260060, 301815, 390090, 402420, 468108, 494114, 585135, 603630, 741171, 780180, 988228, 1170270, 1207260, 1235285, 1482342, 2223513, 2340540, 2470570, 2964684, 3705855, 4447026, 4590059, 4941140, 7411710, 8894052, 9180118, 11117565, 13770177, 14823420, 18360236, 22235130, 22950295, 27540354, 41310531, 44470260, 45900590, 55080708, 68850885, 82621062, 87211121, 91801180, 137701770, 165242124, 174422242, 206552655, 261633363, 275403540, 348844484, 413105310, 436055605, 523266726, 784900089, 826210620, 872111210, 1046533452, 1308166815, 1569800178, 1744222420, 2616333630, 3139600356, 3924500445, 5232667260, 7849000890, 15698001780]

約数ペア:

[(1, 15698001780), (2, 7849000890), (3, 5232667260), (4, 3924500445), (5, 3139600356), (6, 2616333630), (9, 1744222420), (10, 1569800178), (12, 1308166815), (15, 1046533452), (18, 872111210), (19, 826210620), (20, 784900089), (30, 523266726), (36, 436055605), (38, 413105310), (45, 348844484), (57, 275403540), (60, 261633363), (76, 206552655), (90, 174422242), (95, 165242124), (114, 137701770), (171, 91801180), (180, 87211121), (190, 82621062), (228, 68850885), (285, 55080708), (342, 45900590), (353, 44470260), (380, 41310531), (570, 27540354), (684, 22950295), (706, 22235130), (855, 18360236), (1059, 14823420), (1140, 13770177), (1412, 11117565), (1710, 9180118), (1765, 8894052), (2118, 7411710), (3177, 4941140), (3420, 4590059), (3530, 4447026), (4236, 3705855), (5295, 2964684), (6354, 2470570), (6707, 2340540), (7060, 2223513), (10590, 1482342), (12708, 1235285), (13003, 1207260), (13414, 1170270), (15885, 988228), (20121, 780180), (21180, 741171), (26006, 603630), (26828, 585135), (31770, 494114), (33535, 468108), (39009, 402420), (40242, 390090), (52012, 301815), (60363, 260060), (63540, 247057), (65015, 241452), (67070, 234054), (78018, 201210), (80484, 195045), (100605, 156036), (117027, 134140), (120726, 130030)]