210003570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4877

約数の個数: 128

約数和(自身を含む): 667975680

約数和(自身を除く): 457972110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4830, 4831, 6210, 7245, 8694, 9662, 14490, 14493, 21735, 24155, 28986, 33817, 43470, 43479, 48310, 67634, 72465, 86958, 101451, 111113, 130437, 144930, 169085, 202902, 217395, 222226, 260874, 304353, 333339, 338170, 434790, 507255, 555565, 608706, 652185, 666678, 777791, 913059, 1000017, 1014510, 1111130, 1304370, 1521765, 1555582, 1666695, 1826118, 2000034, 2333373, 3000051, 3043530, 3333390, 3888955, 4565295, 4666746, 5000085, 6000102, 7000119, 7777910, 9130590, 10000170, 11666865, 14000238, 15000255, 21000357, 23333730, 30000510, 35000595, 42000714, 70001190, 105001785, 210003570]

約数ペア:

[(1, 210003570), (2, 105001785), (3, 70001190), (5, 42000714), (6, 35000595), (7, 30000510), (9, 23333730), (10, 21000357), (14, 15000255), (15, 14000238), (18, 11666865), (21, 10000170), (23, 9130590), (27, 7777910), (30, 7000119), (35, 6000102), (42, 5000085), (45, 4666746), (46, 4565295), (54, 3888955), (63, 3333390), (69, 3043530), (70, 3000051), (90, 2333373), (105, 2000034), (115, 1826118), (126, 1666695), (135, 1555582), (138, 1521765), (161, 1304370), (189, 1111130), (207, 1014510), (210, 1000017), (230, 913059), (270, 777791), (315, 666678), (322, 652185), (345, 608706), (378, 555565), (414, 507255), (483, 434790), (621, 338170), (630, 333339), (690, 304353), (805, 260874), (945, 222226), (966, 217395), (1035, 202902), (1242, 169085), (1449, 144930), (1610, 130437), (1890, 111113), (2070, 101451), (2415, 86958), (2898, 72465), (3105, 67634), (4347, 48310), (4830, 43479), (4831, 43470), (6210, 33817), (7245, 28986), (8694, 24155), (9662, 21735), (14490, 14493)]