266409800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 647536680

約数和(自身を除く): 381126880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 53, 82, 100, 106, 164, 200, 205, 212, 265, 328, 410, 424, 530, 613, 820, 1025, 1060, 1226, 1325, 1640, 2050, 2120, 2173, 2452, 2650, 3065, 4100, 4346, 4904, 5300, 6130, 8200, 8692, 10600, 10865, 12260, 15325, 17384, 21730, 24520, 25133, 30650, 32489, 43460, 50266, 54325, 61300, 64978, 86920, 100532, 108650, 122600, 125665, 129956, 162445, 201064, 217300, 251330, 259912, 324890, 434600, 502660, 628325, 649780, 812225, 1005320, 1256650, 1299560, 1332049, 1624450, 2513300, 2664098, 3248900, 5026600, 5328196, 6497800, 6660245, 10656392, 13320490, 26640980, 33301225, 53281960, 66602450, 133204900, 266409800]

約数ペア:

[(1, 266409800), (2, 133204900), (4, 66602450), (5, 53281960), (8, 33301225), (10, 26640980), (20, 13320490), (25, 10656392), (40, 6660245), (41, 6497800), (50, 5328196), (53, 5026600), (82, 3248900), (100, 2664098), (106, 2513300), (164, 1624450), (200, 1332049), (205, 1299560), (212, 1256650), (265, 1005320), (328, 812225), (410, 649780), (424, 628325), (530, 502660), (613, 434600), (820, 324890), (1025, 259912), (1060, 251330), (1226, 217300), (1325, 201064), (1640, 162445), (2050, 129956), (2120, 125665), (2173, 122600), (2452, 108650), (2650, 100532), (3065, 86920), (4100, 64978), (4346, 61300), (4904, 54325), (5300, 50266), (6130, 43460), (8200, 32489), (8692, 30650), (10600, 25133), (10865, 24520), (12260, 21730), (15325, 17384)]