1421846280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 4712048640

約数和(自身を除く): 3290202360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 137, 180, 227, 254, 274, 360, 381, 411, 454, 508, 548, 635, 681, 685, 762, 822, 908, 1016, 1096, 1135, 1143, 1233, 1270, 1362, 1370, 1524, 1644, 1816, 1905, 2043, 2055, 2270, 2286, 2466, 2540, 2724, 2740, 3048, 3288, 3405, 3810, 4086, 4110, 4540, 4572, 4932, 5080, 5448, 5480, 5715, 6165, 6810, 7620, 8172, 8220, 9080, 9144, 9864, 10215, 11430, 12330, 13620, 15240, 16344, 16440, 17399, 20430, 22860, 24660, 27240, 28829, 31099, 34798, 40860, 45720, 49320, 52197, 57658, 62198, 69596, 81720, 86487, 86995, 93297, 104394, 115316, 124396, 139192, 144145, 155495, 156591, 172974, 173990, 186594, 208788, 230632, 248792, 259461, 260985, 279891, 288290, 310990, 313182, 345948, 347980, 373188, 417576, 432435, 466485, 518922, 521970, 559782, 576580, 621980, 626364, 691896, 695960, 746376, 782955, 864870, 932970, 1037844, 1043940, 1119564, 1153160, 1243960, 1252728, 1297305, 1399455, 1565910, 1729740, 1865940, 2075688, 2087880, 2239128, 2594610, 2798910, 3131820, 3459480, 3731880, 3949573, 5189220, 5597820, 6263640, 7899146, 10378440, 11195640, 11848719, 15798292, 19747865, 23697438, 31596584, 35546157, 39495730, 47394876, 59243595, 71092314, 78991460, 94789752, 118487190, 142184628, 157982920, 177730785, 236974380, 284369256, 355461570, 473948760, 710923140, 1421846280]

約数ペア:

[(1, 1421846280), (2, 710923140), (3, 473948760), (4, 355461570), (5, 284369256), (6, 236974380), (8, 177730785), (9, 157982920), (10, 142184628), (12, 118487190), (15, 94789752), (18, 78991460), (20, 71092314), (24, 59243595), (30, 47394876), (36, 39495730), (40, 35546157), (45, 31596584), (60, 23697438), (72, 19747865), (90, 15798292), (120, 11848719), (127, 11195640), (137, 10378440), (180, 7899146), (227, 6263640), (254, 5597820), (274, 5189220), (360, 3949573), (381, 3731880), (411, 3459480), (454, 3131820), (508, 2798910), (548, 2594610), (635, 2239128), (681, 2087880), (685, 2075688), (762, 1865940), (822, 1729740), (908, 1565910), (1016, 1399455), (1096, 1297305), (1135, 1252728), (1143, 1243960), (1233, 1153160), (1270, 1119564), (1362, 1043940), (1370, 1037844), (1524, 932970), (1644, 864870), (1816, 782955), (1905, 746376), (2043, 695960), (2055, 691896), (2270, 626364), (2286, 621980), (2466, 576580), (2540, 559782), (2724, 521970), (2740, 518922), (3048, 466485), (3288, 432435), (3405, 417576), (3810, 373188), (4086, 347980), (4110, 345948), (4540, 313182), (4572, 310990), (4932, 288290), (5080, 279891), (5448, 260985), (5480, 259461), (5715, 248792), (6165, 230632), (6810, 208788), (7620, 186594), (8172, 173990), (8220, 172974), (9080, 156591), (9144, 155495), (9864, 144145), (10215, 139192), (11430, 124396), (12330, 115316), (13620, 104394), (15240, 93297), (16344, 86995), (16440, 86487), (17399, 81720), (20430, 69596), (22860, 62198), (24660, 57658), (27240, 52197), (28829, 49320), (31099, 45720), (34798, 40860)]