128068140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 407586816

約数和(自身を除く): 279518676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 53, 60, 68, 69, 85, 92, 102, 103, 106, 115, 138, 159, 170, 204, 206, 212, 230, 255, 265, 276, 309, 318, 340, 345, 391, 412, 460, 510, 515, 530, 618, 636, 690, 782, 795, 901, 1020, 1030, 1060, 1173, 1219, 1236, 1380, 1545, 1564, 1590, 1751, 1802, 1955, 2060, 2346, 2369, 2438, 2703, 3090, 3180, 3502, 3604, 3657, 3910, 4505, 4692, 4738, 4876, 5253, 5406, 5459, 5865, 6095, 6180, 7004, 7107, 7314, 7820, 8755, 9010, 9476, 10506, 10812, 10918, 11730, 11845, 12190, 13515, 14214, 14628, 16377, 17510, 18020, 18285, 20723, 21012, 21836, 23460, 23690, 24380, 26265, 27030, 27295, 28428, 32754, 35020, 35535, 36570, 40273, 41446, 47380, 52530, 54060, 54590, 62169, 65508, 71070, 73140, 80546, 81885, 82892, 92803, 103615, 105060, 109180, 120819, 124338, 125557, 142140, 161092, 163770, 185606, 201365, 207230, 241638, 248676, 251114, 278409, 310845, 327540, 371212, 376671, 402730, 414460, 464015, 483276, 502228, 556818, 604095, 621690, 627785, 753342, 805460, 928030, 1113636, 1208190, 1243380, 1255570, 1392045, 1506684, 1856060, 1883355, 2134469, 2416380, 2511140, 2784090, 3766710, 4268938, 5568180, 6403407, 7533420, 8537876, 10672345, 12806814, 21344690, 25613628, 32017035, 42689380, 64034070, 128068140]

約数ペア:

[(1, 128068140), (2, 64034070), (3, 42689380), (4, 32017035), (5, 25613628), (6, 21344690), (10, 12806814), (12, 10672345), (15, 8537876), (17, 7533420), (20, 6403407), (23, 5568180), (30, 4268938), (34, 3766710), (46, 2784090), (51, 2511140), (53, 2416380), (60, 2134469), (68, 1883355), (69, 1856060), (85, 1506684), (92, 1392045), (102, 1255570), (103, 1243380), (106, 1208190), (115, 1113636), (138, 928030), (159, 805460), (170, 753342), (204, 627785), (206, 621690), (212, 604095), (230, 556818), (255, 502228), (265, 483276), (276, 464015), (309, 414460), (318, 402730), (340, 376671), (345, 371212), (391, 327540), (412, 310845), (460, 278409), (510, 251114), (515, 248676), (530, 241638), (618, 207230), (636, 201365), (690, 185606), (782, 163770), (795, 161092), (901, 142140), (1020, 125557), (1030, 124338), (1060, 120819), (1173, 109180), (1219, 105060), (1236, 103615), (1380, 92803), (1545, 82892), (1564, 81885), (1590, 80546), (1751, 73140), (1802, 71070), (1955, 65508), (2060, 62169), (2346, 54590), (2369, 54060), (2438, 52530), (2703, 47380), (3090, 41446), (3180, 40273), (3502, 36570), (3604, 35535), (3657, 35020), (3910, 32754), (4505, 28428), (4692, 27295), (4738, 27030), (4876, 26265), (5253, 24380), (5406, 23690), (5459, 23460), (5865, 21836), (6095, 21012), (6180, 20723), (7004, 18285), (7107, 18020), (7314, 17510), (7820, 16377), (8755, 14628), (9010, 14214), (9476, 13515), (10506, 12190), (10812, 11845), (10918, 11730)]