196351560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 657849600

約数和(自身を除く): 461498040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 281, 360, 540, 562, 647, 843, 1080, 1124, 1294, 1405, 1686, 1941, 2248, 2529, 2588, 2810, 3235, 3372, 3882, 4215, 5058, 5176, 5620, 5823, 6470, 6744, 7587, 7764, 8430, 9705, 10116, 11240, 11646, 12645, 12940, 15174, 15528, 16860, 17469, 19410, 20232, 23292, 25290, 25880, 29115, 30348, 33720, 34938, 37935, 38820, 46584, 50580, 58230, 60696, 69876, 75870, 77640, 87345, 101160, 116460, 139752, 151740, 174690, 181807, 232920, 303480, 349380, 363614, 545421, 698760, 727228, 909035, 1090842, 1454456, 1636263, 1818070, 2181684, 2727105, 3272526, 3636140, 4363368, 4908789, 5454210, 6545052, 7272280, 8181315, 9817578, 10908420, 13090104, 16362630, 19635156, 21816840, 24543945, 32725260, 39270312, 49087890, 65450520, 98175780, 196351560]

約数ペア:

[(1, 196351560), (2, 98175780), (3, 65450520), (4, 49087890), (5, 39270312), (6, 32725260), (8, 24543945), (9, 21816840), (10, 19635156), (12, 16362630), (15, 13090104), (18, 10908420), (20, 9817578), (24, 8181315), (27, 7272280), (30, 6545052), (36, 5454210), (40, 4908789), (45, 4363368), (54, 3636140), (60, 3272526), (72, 2727105), (90, 2181684), (108, 1818070), (120, 1636263), (135, 1454456), (180, 1090842), (216, 909035), (270, 727228), (281, 698760), (360, 545421), (540, 363614), (562, 349380), (647, 303480), (843, 232920), (1080, 181807), (1124, 174690), (1294, 151740), (1405, 139752), (1686, 116460), (1941, 101160), (2248, 87345), (2529, 77640), (2588, 75870), (2810, 69876), (3235, 60696), (3372, 58230), (3882, 50580), (4215, 46584), (5058, 38820), (5176, 37935), (5620, 34938), (5823, 33720), (6470, 30348), (6744, 29115), (7587, 25880), (7764, 25290), (8430, 23292), (9705, 20232), (10116, 19410), (11240, 17469), (11646, 16860), (12645, 15528), (12940, 15174)]