195684660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 617971200

約数和(自身を除く): 422286540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 324, 398, 405, 540, 597, 607, 796, 810, 995, 1194, 1214, 1620, 1791, 1821, 1990, 2388, 2428, 2985, 3035, 3582, 3642, 3980, 5373, 5463, 5970, 6070, 7164, 7284, 8955, 9105, 10746, 10926, 11940, 12140, 16119, 16389, 17910, 18210, 21492, 21852, 26865, 27315, 32238, 32778, 35820, 36420, 49167, 53730, 54630, 64476, 65556, 80595, 81945, 98334, 107460, 109260, 120793, 161190, 163890, 196668, 241586, 245835, 322380, 327780, 362379, 483172, 491670, 603965, 724758, 983340, 1087137, 1207930, 1449516, 1811895, 2174274, 2415860, 3261411, 3623790, 4348548, 5435685, 6522822, 7247580, 9784233, 10871370, 13045644, 16307055, 19568466, 21742740, 32614110, 39136932, 48921165, 65228220, 97842330, 195684660]

約数ペア:

[(1, 195684660), (2, 97842330), (3, 65228220), (4, 48921165), (5, 39136932), (6, 32614110), (9, 21742740), (10, 19568466), (12, 16307055), (15, 13045644), (18, 10871370), (20, 9784233), (27, 7247580), (30, 6522822), (36, 5435685), (45, 4348548), (54, 3623790), (60, 3261411), (81, 2415860), (90, 2174274), (108, 1811895), (135, 1449516), (162, 1207930), (180, 1087137), (199, 983340), (270, 724758), (324, 603965), (398, 491670), (405, 483172), (540, 362379), (597, 327780), (607, 322380), (796, 245835), (810, 241586), (995, 196668), (1194, 163890), (1214, 161190), (1620, 120793), (1791, 109260), (1821, 107460), (1990, 98334), (2388, 81945), (2428, 80595), (2985, 65556), (3035, 64476), (3582, 54630), (3642, 53730), (3980, 49167), (5373, 36420), (5463, 35820), (5970, 32778), (6070, 32238), (7164, 27315), (7284, 26865), (8955, 21852), (9105, 21492), (10746, 18210), (10926, 17910), (11940, 16389), (12140, 16119)]