531101200

素因数分解:

$2^4\times 5^2\times 7^5\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 1507463040

約数和(自身を除く): 976361840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 79, 80, 98, 100, 112, 140, 158, 175, 196, 200, 245, 280, 316, 343, 350, 392, 395, 400, 490, 553, 560, 632, 686, 700, 784, 790, 980, 1106, 1225, 1264, 1372, 1400, 1580, 1715, 1960, 1975, 2212, 2401, 2450, 2744, 2765, 2800, 3160, 3430, 3871, 3920, 3950, 4424, 4802, 4900, 5488, 5530, 6320, 6860, 7742, 7900, 8575, 8848, 9604, 9800, 11060, 12005, 13720, 13825, 15484, 15800, 16807, 17150, 19208, 19355, 19600, 22120, 24010, 27097, 27440, 27650, 30968, 31600, 33614, 34300, 38416, 38710, 44240, 48020, 54194, 55300, 60025, 61936, 67228, 68600, 77420, 84035, 96040, 96775, 108388, 110600, 120050, 134456, 135485, 137200, 154840, 168070, 189679, 192080, 193550, 216776, 221200, 240100, 268912, 270970, 309680, 336140, 379358, 387100, 420175, 433552, 480200, 541940, 672280, 677425, 758716, 774200, 840350, 948395, 960400, 1083880, 1327753, 1344560, 1354850, 1517432, 1548400, 1680700, 1896790, 2167760, 2655506, 2709700, 3034864, 3361400, 3793580, 4741975, 5311012, 5419400, 6638765, 6722800, 7587160, 9483950, 10622024, 10838800, 13277530, 15174320, 18967900, 21244048, 26555060, 33193825, 37935800, 53110120, 66387650, 75871600, 106220240, 132775300, 265550600, 531101200]

約数ペア:

[(1, 531101200), (2, 265550600), (4, 132775300), (5, 106220240), (7, 75871600), (8, 66387650), (10, 53110120), (14, 37935800), (16, 33193825), (20, 26555060), (25, 21244048), (28, 18967900), (35, 15174320), (40, 13277530), (49, 10838800), (50, 10622024), (56, 9483950), (70, 7587160), (79, 6722800), (80, 6638765), (98, 5419400), (100, 5311012), (112, 4741975), (140, 3793580), (158, 3361400), (175, 3034864), (196, 2709700), (200, 2655506), (245, 2167760), (280, 1896790), (316, 1680700), (343, 1548400), (350, 1517432), (392, 1354850), (395, 1344560), (400, 1327753), (490, 1083880), (553, 960400), (560, 948395), (632, 840350), (686, 774200), (700, 758716), (784, 677425), (790, 672280), (980, 541940), (1106, 480200), (1225, 433552), (1264, 420175), (1372, 387100), (1400, 379358), (1580, 336140), (1715, 309680), (1960, 270970), (1975, 268912), (2212, 240100), (2401, 221200), (2450, 216776), (2744, 193550), (2765, 192080), (2800, 189679), (3160, 168070), (3430, 154840), (3871, 137200), (3920, 135485), (3950, 134456), (4424, 120050), (4802, 110600), (4900, 108388), (5488, 96775), (5530, 96040), (6320, 84035), (6860, 77420), (7742, 68600), (7900, 67228), (8575, 61936), (8848, 60025), (9604, 55300), (9800, 54194), (11060, 48020), (12005, 44240), (13720, 38710), (13825, 38416), (15484, 34300), (15800, 33614), (16807, 31600), (17150, 30968), (19208, 27650), (19355, 27440), (19600, 27097), (22120, 24010)]