1313647300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 3429780480

約数和(自身を除く): 2116133180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 139, 140, 161, 175, 230, 278, 322, 350, 460, 556, 575, 587, 644, 695, 700, 805, 973, 1150, 1174, 1390, 1610, 1946, 2300, 2348, 2780, 2935, 3197, 3220, 3475, 3892, 4025, 4109, 4865, 5870, 6394, 6950, 8050, 8218, 9730, 11740, 12788, 13501, 13900, 14675, 15985, 16100, 16436, 19460, 20545, 22379, 24325, 27002, 29350, 31970, 41090, 44758, 48650, 54004, 58700, 63940, 67505, 79925, 81593, 82180, 89516, 94507, 97300, 102725, 111895, 135010, 159850, 163186, 189014, 205450, 223790, 270020, 319700, 326372, 337525, 378028, 407965, 410900, 447580, 472535, 559475, 571151, 675050, 815930, 945070, 1118950, 1142302, 1350100, 1631860, 1876639, 1890140, 2039825, 2237900, 2284604, 2362675, 2855755, 3753278, 4079650, 4725350, 5711510, 7506556, 8159300, 9383195, 9450700, 11423020, 13136473, 14278775, 18766390, 26272946, 28557550, 37532780, 46915975, 52545892, 57115100, 65682365, 93831950, 131364730, 187663900, 262729460, 328411825, 656823650, 1313647300]

約数ペア:

[(1, 1313647300), (2, 656823650), (4, 328411825), (5, 262729460), (7, 187663900), (10, 131364730), (14, 93831950), (20, 65682365), (23, 57115100), (25, 52545892), (28, 46915975), (35, 37532780), (46, 28557550), (50, 26272946), (70, 18766390), (92, 14278775), (100, 13136473), (115, 11423020), (139, 9450700), (140, 9383195), (161, 8159300), (175, 7506556), (230, 5711510), (278, 4725350), (322, 4079650), (350, 3753278), (460, 2855755), (556, 2362675), (575, 2284604), (587, 2237900), (644, 2039825), (695, 1890140), (700, 1876639), (805, 1631860), (973, 1350100), (1150, 1142302), (1174, 1118950), (1390, 945070), (1610, 815930), (1946, 675050), (2300, 571151), (2348, 559475), (2780, 472535), (2935, 447580), (3197, 410900), (3220, 407965), (3475, 378028), (3892, 337525), (4025, 326372), (4109, 319700), (4865, 270020), (5870, 223790), (6394, 205450), (6950, 189014), (8050, 163186), (8218, 159850), (9730, 135010), (11740, 111895), (12788, 102725), (13501, 97300), (13900, 94507), (14675, 89516), (15985, 82180), (16100, 81593), (16436, 79925), (19460, 67505), (20545, 63940), (22379, 58700), (24325, 54004), (27002, 48650), (29350, 44758), (31970, 41090)]