191439900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{613}}^1$

素因数の和:980

約数の個数: 108

約数和(自身を含む): 602768712

約数和(自身を除く): 411328812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 347, 450, 613, 694, 900, 1041, 1226, 1388, 1735, 1839, 2082, 2452, 3065, 3123, 3470, 3678, 4164, 5205, 5517, 6130, 6246, 6940, 7356, 8675, 9195, 10410, 11034, 12260, 12492, 15325, 15615, 17350, 18390, 20820, 22068, 26025, 27585, 30650, 31230, 34700, 36780, 45975, 52050, 55170, 61300, 62460, 78075, 91950, 104100, 110340, 137925, 156150, 183900, 212711, 275850, 312300, 425422, 551700, 638133, 850844, 1063555, 1276266, 1914399, 2127110, 2552532, 3190665, 3828798, 4254220, 5317775, 6381330, 7657596, 9571995, 10635550, 12762660, 15953325, 19143990, 21271100, 31906650, 38287980, 47859975, 63813300, 95719950, 191439900]

約数ペア:

[(1, 191439900), (2, 95719950), (3, 63813300), (4, 47859975), (5, 38287980), (6, 31906650), (9, 21271100), (10, 19143990), (12, 15953325), (15, 12762660), (18, 10635550), (20, 9571995), (25, 7657596), (30, 6381330), (36, 5317775), (45, 4254220), (50, 3828798), (60, 3190665), (75, 2552532), (90, 2127110), (100, 1914399), (150, 1276266), (180, 1063555), (225, 850844), (300, 638133), (347, 551700), (450, 425422), (613, 312300), (694, 275850), (900, 212711), (1041, 183900), (1226, 156150), (1388, 137925), (1735, 110340), (1839, 104100), (2082, 91950), (2452, 78075), (3065, 62460), (3123, 61300), (3470, 55170), (3678, 52050), (4164, 45975), (5205, 36780), (5517, 34700), (6130, 31230), (6246, 30650), (6940, 27585), (7356, 26025), (8675, 22068), (9195, 20820), (10410, 18390), (11034, 17350), (12260, 15615), (12492, 15325)]