15690933510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:1286

約数の個数: 128

約数和(自身を含む): 43346534400

約数和(自身を除く): 27655600890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 401, 479, 778, 802, 958, 1167, 1203, 1437, 1945, 2005, 2334, 2395, 2406, 2723, 2807, 2874, 3353, 3890, 4010, 4790, 5446, 5614, 5835, 6015, 6706, 7185, 8169, 8421, 10059, 11670, 12030, 13615, 14035, 14370, 16338, 16765, 16842, 20118, 27230, 28070, 33530, 40845, 42105, 50295, 81690, 84210, 100590, 155989, 186331, 192079, 311978, 372662, 384158, 467967, 558993, 576237, 779945, 931655, 935934, 960395, 1091923, 1117986, 1152474, 1304317, 1344553, 1559890, 1863310, 1920790, 2183846, 2339835, 2608634, 2689106, 2794965, 2881185, 3275769, 3912951, 4033659, 4679670, 5459615, 5589930, 5762370, 6521585, 6551538, 6722765, 7825902, 8067318, 10919230, 13043170, 13445530, 16378845, 19564755, 20168295, 32757690, 39129510, 40336590, 74718731, 149437462, 224156193, 373593655, 448312386, 523031117, 747187310, 1046062234, 1120780965, 1569093351, 2241561930, 2615155585, 3138186702, 5230311170, 7845466755, 15690933510]

約数ペア:

[(1, 15690933510), (2, 7845466755), (3, 5230311170), (5, 3138186702), (6, 2615155585), (7, 2241561930), (10, 1569093351), (14, 1120780965), (15, 1046062234), (21, 747187310), (30, 523031117), (35, 448312386), (42, 373593655), (70, 224156193), (105, 149437462), (210, 74718731), (389, 40336590), (401, 39129510), (479, 32757690), (778, 20168295), (802, 19564755), (958, 16378845), (1167, 13445530), (1203, 13043170), (1437, 10919230), (1945, 8067318), (2005, 7825902), (2334, 6722765), (2395, 6551538), (2406, 6521585), (2723, 5762370), (2807, 5589930), (2874, 5459615), (3353, 4679670), (3890, 4033659), (4010, 3912951), (4790, 3275769), (5446, 2881185), (5614, 2794965), (5835, 2689106), (6015, 2608634), (6706, 2339835), (7185, 2183846), (8169, 1920790), (8421, 1863310), (10059, 1559890), (11670, 1344553), (12030, 1304317), (13615, 1152474), (14035, 1117986), (14370, 1091923), (16338, 960395), (16765, 935934), (16842, 931655), (20118, 779945), (27230, 576237), (28070, 558993), (33530, 467967), (40845, 384158), (42105, 372662), (50295, 311978), (81690, 192079), (84210, 186331), (100590, 155989)]