2971387800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1408

約数の個数: 240

約数和(自身を含む): 10397772000

約数和(自身を除く): 7426384200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 149, 150, 162, 180, 200, 216, 225, 270, 298, 300, 324, 360, 405, 447, 450, 540, 596, 600, 648, 675, 745, 810, 894, 900, 1080, 1192, 1231, 1341, 1350, 1490, 1620, 1788, 1800, 2025, 2235, 2462, 2682, 2700, 2980, 3240, 3576, 3693, 3725, 4023, 4050, 4470, 4924, 5364, 5400, 5960, 6155, 6705, 7386, 7450, 8046, 8100, 8940, 9848, 10728, 11079, 11175, 12069, 12310, 13410, 14772, 14900, 16092, 16200, 17880, 18465, 20115, 22158, 22350, 24138, 24620, 26820, 29544, 29800, 30775, 32184, 33237, 33525, 36930, 40230, 44316, 44700, 48276, 49240, 53640, 55395, 60345, 61550, 66474, 67050, 73860, 80460, 88632, 89400, 92325, 96552, 99711, 100575, 110790, 120690, 123100, 132948, 134100, 147720, 160920, 166185, 183419, 184650, 199422, 201150, 221580, 241380, 246200, 265896, 268200, 276975, 301725, 332370, 366838, 369300, 398844, 402300, 443160, 482760, 498555, 550257, 553950, 603450, 664740, 733676, 738600, 797688, 804600, 830925, 917095, 997110, 1100514, 1107900, 1206900, 1329480, 1467352, 1650771, 1661850, 1834190, 1994220, 2201028, 2215800, 2413800, 2492775, 2751285, 3301542, 3323700, 3668380, 3988440, 4402056, 4585475, 4952313, 4985550, 5502570, 6603084, 6647400, 7336760, 8253855, 9170950, 9904626, 9971100, 11005140, 13206168, 13756425, 14856939, 16507710, 18341900, 19809252, 19942200, 22010280, 24761565, 27512850, 29713878, 33015420, 36683800, 39618504, 41269275, 49523130, 55025700, 59427756, 66030840, 74284695, 82538550, 99046260, 110051400, 118855512, 123807825, 148569390, 165077100, 198092520, 247615650, 297138780, 330154200, 371423475, 495231300, 594277560, 742846950, 990462600, 1485693900, 2971387800]

約数ペア:

[(1, 2971387800), (2, 1485693900), (3, 990462600), (4, 742846950), (5, 594277560), (6, 495231300), (8, 371423475), (9, 330154200), (10, 297138780), (12, 247615650), (15, 198092520), (18, 165077100), (20, 148569390), (24, 123807825), (25, 118855512), (27, 110051400), (30, 99046260), (36, 82538550), (40, 74284695), (45, 66030840), (50, 59427756), (54, 55025700), (60, 49523130), (72, 41269275), (75, 39618504), (81, 36683800), (90, 33015420), (100, 29713878), (108, 27512850), (120, 24761565), (135, 22010280), (149, 19942200), (150, 19809252), (162, 18341900), (180, 16507710), (200, 14856939), (216, 13756425), (225, 13206168), (270, 11005140), (298, 9971100), (300, 9904626), (324, 9170950), (360, 8253855), (405, 7336760), (447, 6647400), (450, 6603084), (540, 5502570), (596, 4985550), (600, 4952313), (648, 4585475), (675, 4402056), (745, 3988440), (810, 3668380), (894, 3323700), (900, 3301542), (1080, 2751285), (1192, 2492775), (1231, 2413800), (1341, 2215800), (1350, 2201028), (1490, 1994220), (1620, 1834190), (1788, 1661850), (1800, 1650771), (2025, 1467352), (2235, 1329480), (2462, 1206900), (2682, 1107900), (2700, 1100514), (2980, 997110), (3240, 917095), (3576, 830925), (3693, 804600), (3725, 797688), (4023, 738600), (4050, 733676), (4470, 664740), (4924, 603450), (5364, 553950), (5400, 550257), (5960, 498555), (6155, 482760), (6705, 443160), (7386, 402300), (7450, 398844), (8046, 369300), (8100, 366838), (8940, 332370), (9848, 301725), (10728, 276975), (11079, 268200), (11175, 265896), (12069, 246200), (12310, 241380), (13410, 221580), (14772, 201150), (14900, 199422), (16092, 184650), (16200, 183419), (17880, 166185), (18465, 160920), (20115, 147720), (22158, 134100), (22350, 132948), (24138, 123100), (24620, 120690), (26820, 110790), (29544, 100575), (29800, 99711), (30775, 96552), (32184, 92325), (33237, 89400), (33525, 88632), (36930, 80460), (40230, 73860), (44316, 67050), (44700, 66474), (48276, 61550), (49240, 60345), (53640, 55395)]