1340455500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3262

約数の個数: 192

約数和(自身を含む): 4478423040

約数和(自身を除く): 3137967540

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, 125, 135, 150, 155, 180, 186, 225, 250, 270, 279, 300, 310, 372, 375, 450, 465, 500, 540, 558, 620, 675, 750, 775, 837, 900, 930, 1116, 1125, 1350, 1395, 1500, 1550, 1674, 1860, 2250, 2325, 2700, 2790, 3100, 3203, 3348, 3375, 3875, 4185, 4500, 4650, 5580, 6406, 6750, 6975, 7750, 8370, 9300, 9609, 11625, 12812, 13500, 13950, 15500, 16015, 16740, 19218, 20925, 23250, 27900, 28827, 32030, 34875, 38436, 41850, 46500, 48045, 57654, 64060, 69750, 80075, 83700, 86481, 96090, 99293, 104625, 115308, 139500, 144135, 160150, 172962, 192180, 198586, 209250, 240225, 288270, 297879, 320300, 345924, 397172, 400375, 418500, 432405, 480450, 496465, 576540, 595758, 720675, 800750, 864810, 893637, 960900, 992930, 1191516, 1201125, 1441350, 1489395, 1601500, 1729620, 1787274, 1985860, 2162025, 2402250, 2482325, 2680911, 2882700, 2978790, 3574548, 3603375, 4324050, 4468185, 4804500, 4964650, 5361822, 5957580, 7206750, 7446975, 8648100, 8936370, 9929300, 10723644, 10810125, 12411625, 13404555, 14413500, 14893950, 17872740, 21620250, 22340925, 24823250, 26809110, 29787900, 37234875, 43240500, 44681850, 49646500, 53618220, 67022775, 74469750, 89363700, 111704625, 134045550, 148939500, 223409250, 268091100, 335113875, 446818500, 670227750, 1340455500]

約数ペア:

[(1, 1340455500), (2, 670227750), (3, 446818500), (4, 335113875), (5, 268091100), (6, 223409250), (9, 148939500), (10, 134045550), (12, 111704625), (15, 89363700), (18, 74469750), (20, 67022775), (25, 53618220), (27, 49646500), (30, 44681850), (31, 43240500), (36, 37234875), (45, 29787900), (50, 26809110), (54, 24823250), (60, 22340925), (62, 21620250), (75, 17872740), (90, 14893950), (93, 14413500), (100, 13404555), (108, 12411625), (124, 10810125), (125, 10723644), (135, 9929300), (150, 8936370), (155, 8648100), (180, 7446975), (186, 7206750), (225, 5957580), (250, 5361822), (270, 4964650), (279, 4804500), (300, 4468185), (310, 4324050), (372, 3603375), (375, 3574548), (450, 2978790), (465, 2882700), (500, 2680911), (540, 2482325), (558, 2402250), (620, 2162025), (675, 1985860), (750, 1787274), (775, 1729620), (837, 1601500), (900, 1489395), (930, 1441350), (1116, 1201125), (1125, 1191516), (1350, 992930), (1395, 960900), (1500, 893637), (1550, 864810), (1674, 800750), (1860, 720675), (2250, 595758), (2325, 576540), (2700, 496465), (2790, 480450), (3100, 432405), (3203, 418500), (3348, 400375), (3375, 397172), (3875, 345924), (4185, 320300), (4500, 297879), (4650, 288270), (5580, 240225), (6406, 209250), (6750, 198586), (6975, 192180), (7750, 172962), (8370, 160150), (9300, 144135), (9609, 139500), (11625, 115308), (12812, 104625), (13500, 99293), (13950, 96090), (15500, 86481), (16015, 83700), (16740, 80075), (19218, 69750), (20925, 64060), (23250, 57654), (27900, 48045), (28827, 46500), (32030, 41850), (34875, 38436)]