16078500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 52588536

約数和(自身を除く): 36510036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 397, 405, 450, 500, 540, 675, 750, 794, 810, 900, 1125, 1191, 1350, 1500, 1588, 1620, 1985, 2025, 2250, 2382, 2700, 3375, 3573, 3970, 4050, 4500, 4764, 5955, 6750, 7146, 7940, 8100, 9925, 10125, 10719, 11910, 13500, 14292, 17865, 19850, 20250, 21438, 23820, 29775, 32157, 35730, 39700, 40500, 42876, 49625, 53595, 59550, 64314, 71460, 89325, 99250, 107190, 119100, 128628, 148875, 160785, 178650, 198500, 214380, 267975, 297750, 321570, 357300, 446625, 535950, 595500, 643140, 803925, 893250, 1071900, 1339875, 1607850, 1786500, 2679750, 3215700, 4019625, 5359500, 8039250, 16078500]

約数ペア:

[(1, 16078500), (2, 8039250), (3, 5359500), (4, 4019625), (5, 3215700), (6, 2679750), (9, 1786500), (10, 1607850), (12, 1339875), (15, 1071900), (18, 893250), (20, 803925), (25, 643140), (27, 595500), (30, 535950), (36, 446625), (45, 357300), (50, 321570), (54, 297750), (60, 267975), (75, 214380), (81, 198500), (90, 178650), (100, 160785), (108, 148875), (125, 128628), (135, 119100), (150, 107190), (162, 99250), (180, 89325), (225, 71460), (250, 64314), (270, 59550), (300, 53595), (324, 49625), (375, 42876), (397, 40500), (405, 39700), (450, 35730), (500, 32157), (540, 29775), (675, 23820), (750, 21438), (794, 20250), (810, 19850), (900, 17865), (1125, 14292), (1191, 13500), (1350, 11910), (1500, 10719), (1588, 10125), (1620, 9925), (1985, 8100), (2025, 7940), (2250, 7146), (2382, 6750), (2700, 5955), (3375, 4764), (3573, 4500), (3970, 4050)]