170640492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 480485376

約数和(自身を除く): 309844884

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 121, 124, 132, 186, 187, 204, 223, 242, 341, 363, 372, 374, 446, 484, 527, 561, 669, 682, 726, 748, 892, 1023, 1054, 1122, 1338, 1364, 1452, 1581, 2046, 2057, 2108, 2244, 2453, 2676, 3162, 3751, 3791, 4092, 4114, 4906, 5797, 6171, 6324, 6913, 7359, 7502, 7582, 8228, 9812, 11253, 11373, 11594, 12342, 13826, 14718, 15004, 15164, 17391, 20739, 22506, 22746, 23188, 24684, 26983, 27652, 29436, 34782, 41478, 41701, 45012, 45492, 53966, 63767, 69564, 76043, 80949, 82956, 83402, 107932, 117521, 125103, 127534, 152086, 161898, 166804, 191301, 228129, 235042, 250206, 255068, 304172, 323796, 352563, 382602, 456258, 458711, 470084, 500412, 705126, 765204, 836473, 912516, 917422, 1292731, 1376133, 1410252, 1672946, 1834844, 2509419, 2585462, 2752266, 3345892, 3878193, 5018838, 5170924, 5504532, 7756386, 10037676, 14220041, 15512772, 28440082, 42660123, 56880164, 85320246, 170640492]

約数ペア:

[(1, 170640492), (2, 85320246), (3, 56880164), (4, 42660123), (6, 28440082), (11, 15512772), (12, 14220041), (17, 10037676), (22, 7756386), (31, 5504532), (33, 5170924), (34, 5018838), (44, 3878193), (51, 3345892), (62, 2752266), (66, 2585462), (68, 2509419), (93, 1834844), (102, 1672946), (121, 1410252), (124, 1376133), (132, 1292731), (186, 917422), (187, 912516), (204, 836473), (223, 765204), (242, 705126), (341, 500412), (363, 470084), (372, 458711), (374, 456258), (446, 382602), (484, 352563), (527, 323796), (561, 304172), (669, 255068), (682, 250206), (726, 235042), (748, 228129), (892, 191301), (1023, 166804), (1054, 161898), (1122, 152086), (1338, 127534), (1364, 125103), (1452, 117521), (1581, 107932), (2046, 83402), (2057, 82956), (2108, 80949), (2244, 76043), (2453, 69564), (2676, 63767), (3162, 53966), (3751, 45492), (3791, 45012), (4092, 41701), (4114, 41478), (4906, 34782), (5797, 29436), (6171, 27652), (6324, 26983), (6913, 24684), (7359, 23188), (7502, 22746), (7582, 22506), (8228, 20739), (9812, 17391), (11253, 15164), (11373, 15004), (11594, 14718), (12342, 13826)]