1947029400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3936

約数の個数: 240

約数和(自身を含む): 6982261440

約数和(自身を除く): 5035232040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 135, 150, 155, 162, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 324, 360, 372, 405, 450, 465, 540, 558, 600, 620, 648, 675, 744, 775, 810, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1550, 1620, 1674, 1800, 1860, 2025, 2232, 2325, 2511, 2700, 2790, 3100, 3240, 3348, 3720, 3877, 4050, 4185, 4650, 5022, 5400, 5580, 6200, 6696, 6975, 7754, 8100, 8370, 9300, 10044, 11160, 11631, 12555, 13950, 15508, 16200, 16740, 18600, 19385, 20088, 20925, 23262, 25110, 27900, 31016, 33480, 34893, 38770, 41850, 46524, 50220, 55800, 58155, 62775, 69786, 77540, 83700, 93048, 96925, 100440, 104679, 116310, 120187, 125550, 139572, 155080, 167400, 174465, 193850, 209358, 232620, 240374, 251100, 279144, 290775, 314037, 348930, 360561, 387700, 418716, 465240, 480748, 502200, 523395, 581550, 600935, 628074, 697860, 721122, 775400, 837432, 872325, 961496, 1046790, 1081683, 1163100, 1201870, 1256148, 1395720, 1442244, 1570185, 1744650, 1802805, 2093580, 2163366, 2326200, 2403740, 2512296, 2616975, 2884488, 3004675, 3140370, 3245049, 3489300, 3605610, 4187160, 4326732, 4807480, 5233950, 5408415, 6009350, 6280740, 6490098, 6978600, 7211220, 7850925, 8653464, 9014025, 9735147, 10467900, 10816830, 12018700, 12561480, 12980196, 14422440, 15701850, 16225245, 18028050, 19470294, 20935800, 21633660, 24037400, 25960392, 27042075, 31403700, 32450490, 36056100, 38940588, 43267320, 48675735, 54084150, 62807400, 64900980, 72112200, 77881176, 81126225, 97351470, 108168300, 129801960, 162252450, 194702940, 216336600, 243378675, 324504900, 389405880, 486757350, 649009800, 973514700, 1947029400]

約数ペア:

[(1, 1947029400), (2, 973514700), (3, 649009800), (4, 486757350), (5, 389405880), (6, 324504900), (8, 243378675), (9, 216336600), (10, 194702940), (12, 162252450), (15, 129801960), (18, 108168300), (20, 97351470), (24, 81126225), (25, 77881176), (27, 72112200), (30, 64900980), (31, 62807400), (36, 54084150), (40, 48675735), (45, 43267320), (50, 38940588), (54, 36056100), (60, 32450490), (62, 31403700), (72, 27042075), (75, 25960392), (81, 24037400), (90, 21633660), (93, 20935800), (100, 19470294), (108, 18028050), (120, 16225245), (124, 15701850), (135, 14422440), (150, 12980196), (155, 12561480), (162, 12018700), (180, 10816830), (186, 10467900), (200, 9735147), (216, 9014025), (225, 8653464), (248, 7850925), (270, 7211220), (279, 6978600), (300, 6490098), (310, 6280740), (324, 6009350), (360, 5408415), (372, 5233950), (405, 4807480), (450, 4326732), (465, 4187160), (540, 3605610), (558, 3489300), (600, 3245049), (620, 3140370), (648, 3004675), (675, 2884488), (744, 2616975), (775, 2512296), (810, 2403740), (837, 2326200), (900, 2163366), (930, 2093580), (1080, 1802805), (1116, 1744650), (1240, 1570185), (1350, 1442244), (1395, 1395720), (1550, 1256148), (1620, 1201870), (1674, 1163100), (1800, 1081683), (1860, 1046790), (2025, 961496), (2232, 872325), (2325, 837432), (2511, 775400), (2700, 721122), (2790, 697860), (3100, 628074), (3240, 600935), (3348, 581550), (3720, 523395), (3877, 502200), (4050, 480748), (4185, 465240), (4650, 418716), (5022, 387700), (5400, 360561), (5580, 348930), (6200, 314037), (6696, 290775), (6975, 279144), (7754, 251100), (8100, 240374), (8370, 232620), (9300, 209358), (10044, 193850), (11160, 174465), (11631, 167400), (12555, 155080), (13950, 139572), (15508, 125550), (16200, 120187), (16740, 116310), (18600, 104679), (19385, 100440), (20088, 96925), (20925, 93048), (23262, 83700), (25110, 77540), (27900, 69786), (31016, 62775), (33480, 58155), (34893, 55800), (38770, 50220), (41850, 46524)]