279969864090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1\times {\mathrm{9241}}^1$

素因数の和:10968

約数の個数: 128

約数和(自身を含む): 777108764160

約数和(自身を除く): 497138900070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1621, 1869, 2670, 3115, 3242, 3738, 4863, 6230, 8105, 9241, 9345, 9726, 11347, 16210, 18482, 18690, 22694, 24315, 27723, 34041, 46205, 48630, 55446, 56735, 64687, 68082, 92410, 113470, 129374, 138615, 144269, 170205, 194061, 277230, 288538, 323435, 340410, 388122, 432807, 646870, 721345, 822449, 865614, 970305, 1009883, 1442690, 1644898, 1940610, 2019766, 2164035, 2467347, 3029649, 4112245, 4328070, 4934694, 5049415, 5757143, 6059298, 8224490, 10098830, 11514286, 12336735, 14979661, 15148245, 17271429, 24673470, 28785715, 29959322, 30296490, 34542858, 44938983, 57571430, 74898305, 86357145, 89877966, 104857627, 149796610, 172714290, 209715254, 224694915, 314572881, 449389830, 524288135, 629145762, 1048576270, 1333189829, 1572864405, 2666379658, 3145728810, 3999569487, 6665949145, 7999138974, 9332328803, 13331898290, 18664657606, 19997847435, 27996986409, 39995694870, 46661644015, 55993972818, 93323288030, 139984932045, 279969864090]

約数ペア:

[(1, 279969864090), (2, 139984932045), (3, 93323288030), (5, 55993972818), (6, 46661644015), (7, 39995694870), (10, 27996986409), (14, 19997847435), (15, 18664657606), (21, 13331898290), (30, 9332328803), (35, 7999138974), (42, 6665949145), (70, 3999569487), (89, 3145728810), (105, 2666379658), (178, 1572864405), (210, 1333189829), (267, 1048576270), (445, 629145762), (534, 524288135), (623, 449389830), (890, 314572881), (1246, 224694915), (1335, 209715254), (1621, 172714290), (1869, 149796610), (2670, 104857627), (3115, 89877966), (3242, 86357145), (3738, 74898305), (4863, 57571430), (6230, 44938983), (8105, 34542858), (9241, 30296490), (9345, 29959322), (9726, 28785715), (11347, 24673470), (16210, 17271429), (18482, 15148245), (18690, 14979661), (22694, 12336735), (24315, 11514286), (27723, 10098830), (34041, 8224490), (46205, 6059298), (48630, 5757143), (55446, 5049415), (56735, 4934694), (64687, 4328070), (68082, 4112245), (92410, 3029649), (113470, 2467347), (129374, 2164035), (138615, 2019766), (144269, 1940610), (170205, 1644898), (194061, 1442690), (277230, 1009883), (288538, 970305), (323435, 865614), (340410, 822449), (388122, 721345), (432807, 646870)]