308936700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3745

約数の個数: 144

約数和(自身を含む): 1025489920

約数和(自身を除く): 716553220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2700, 2790, 3100, 3348, 3691, 4185, 4650, 5580, 6975, 7382, 8370, 9300, 11073, 13950, 14764, 16740, 18455, 20925, 22146, 27900, 33219, 36910, 41850, 44292, 55365, 66438, 73820, 83700, 92275, 99657, 110730, 114421, 132876, 166095, 184550, 199314, 221460, 228842, 276825, 332190, 343263, 369100, 398628, 457684, 498285, 553650, 572105, 664380, 686526, 830475, 996570, 1029789, 1107300, 1144210, 1373052, 1660950, 1716315, 1993140, 2059578, 2288420, 2491425, 2860525, 3089367, 3321900, 3432630, 4119156, 4982850, 5148945, 5721050, 6178734, 6865260, 8581575, 9965700, 10297890, 11442100, 12357468, 15446835, 17163150, 20595780, 25744725, 30893670, 34326300, 51489450, 61787340, 77234175, 102978900, 154468350, 308936700]

約数ペア:

[(1, 308936700), (2, 154468350), (3, 102978900), (4, 77234175), (5, 61787340), (6, 51489450), (9, 34326300), (10, 30893670), (12, 25744725), (15, 20595780), (18, 17163150), (20, 15446835), (25, 12357468), (27, 11442100), (30, 10297890), (31, 9965700), (36, 8581575), (45, 6865260), (50, 6178734), (54, 5721050), (60, 5148945), (62, 4982850), (75, 4119156), (90, 3432630), (93, 3321900), (100, 3089367), (108, 2860525), (124, 2491425), (135, 2288420), (150, 2059578), (155, 1993140), (180, 1716315), (186, 1660950), (225, 1373052), (270, 1144210), (279, 1107300), (300, 1029789), (310, 996570), (372, 830475), (450, 686526), (465, 664380), (540, 572105), (558, 553650), (620, 498285), (675, 457684), (775, 398628), (837, 369100), (900, 343263), (930, 332190), (1116, 276825), (1350, 228842), (1395, 221460), (1550, 199314), (1674, 184550), (1860, 166095), (2325, 132876), (2700, 114421), (2790, 110730), (3100, 99657), (3348, 92275), (3691, 83700), (4185, 73820), (4650, 66438), (5580, 55365), (6975, 44292), (7382, 41850), (8370, 36910), (9300, 33219), (11073, 27900), (13950, 22146), (14764, 20925), (16740, 18455)]