205957800

素因数分解:

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

素因数の和:3744

約数の個数: 144

約数和(自身を含む): 714180480

約数和(自身を除く): 508222680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3691, 3720, 4650, 5580, 6200, 6975, 7382, 9300, 11073, 11160, 13950, 14764, 18455, 18600, 22146, 27900, 29528, 33219, 36910, 44292, 55365, 55800, 66438, 73820, 88584, 92275, 110730, 114421, 132876, 147640, 166095, 184550, 221460, 228842, 265752, 276825, 332190, 343263, 369100, 442920, 457684, 553650, 572105, 664380, 686526, 738200, 830475, 915368, 1029789, 1107300, 1144210, 1328760, 1373052, 1660950, 1716315, 2059578, 2214600, 2288420, 2746104, 2860525, 3321900, 3432630, 4119156, 4576840, 5148945, 5721050, 6643800, 6865260, 8238312, 8581575, 10297890, 11442100, 13730520, 17163150, 20595780, 22884200, 25744725, 34326300, 41191560, 51489450, 68652600, 102978900, 205957800]

約数ペア:

[(1, 205957800), (2, 102978900), (3, 68652600), (4, 51489450), (5, 41191560), (6, 34326300), (8, 25744725), (9, 22884200), (10, 20595780), (12, 17163150), (15, 13730520), (18, 11442100), (20, 10297890), (24, 8581575), (25, 8238312), (30, 6865260), (31, 6643800), (36, 5721050), (40, 5148945), (45, 4576840), (50, 4119156), (60, 3432630), (62, 3321900), (72, 2860525), (75, 2746104), (90, 2288420), (93, 2214600), (100, 2059578), (120, 1716315), (124, 1660950), (150, 1373052), (155, 1328760), (180, 1144210), (186, 1107300), (200, 1029789), (225, 915368), (248, 830475), (279, 738200), (300, 686526), (310, 664380), (360, 572105), (372, 553650), (450, 457684), (465, 442920), (558, 369100), (600, 343263), (620, 332190), (744, 276825), (775, 265752), (900, 228842), (930, 221460), (1116, 184550), (1240, 166095), (1395, 147640), (1550, 132876), (1800, 114421), (1860, 110730), (2232, 92275), (2325, 88584), (2790, 73820), (3100, 66438), (3691, 55800), (3720, 55365), (4650, 44292), (5580, 36910), (6200, 33219), (6975, 29528), (7382, 27900), (9300, 22146), (11073, 18600), (11160, 18455), (13950, 14764)]