1232485920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:568

約数の個数: 288

約数和(自身を含む): 4479209280

約数和(自身を除く): 3246723360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 107, 114, 120, 144, 152, 160, 171, 180, 190, 214, 228, 240, 285, 288, 304, 321, 342, 360, 380, 421, 428, 456, 480, 535, 570, 608, 642, 684, 720, 760, 842, 855, 856, 912, 963, 1070, 1140, 1263, 1284, 1368, 1440, 1520, 1605, 1684, 1710, 1712, 1824, 1926, 2033, 2105, 2140, 2280, 2526, 2568, 2736, 3040, 3210, 3368, 3420, 3424, 3789, 3852, 4066, 4210, 4280, 4560, 4815, 5052, 5136, 5472, 6099, 6315, 6420, 6736, 6840, 7578, 7704, 7999, 8132, 8420, 8560, 9120, 9630, 10104, 10165, 10272, 12198, 12630, 12840, 13472, 13680, 15156, 15408, 15998, 16264, 16840, 17120, 18297, 18945, 19260, 20208, 20330, 23997, 24396, 25260, 25680, 27360, 30312, 30495, 30816, 31996, 32528, 33680, 36594, 37890, 38520, 39995, 40416, 40660, 45047, 47994, 48792, 50520, 51360, 60624, 60990, 63992, 65056, 67360, 71991, 73188, 75780, 77040, 79990, 81320, 90094, 91485, 95988, 97584, 101040, 119985, 121248, 121980, 127984, 135141, 143982, 146376, 151560, 154080, 159980, 162640, 180188, 182970, 191976, 195168, 202080, 225235, 239970, 243960, 255968, 270282, 287964, 292752, 303120, 319960, 325280, 359955, 360376, 365940, 383952, 405423, 450470, 479940, 487920, 540564, 575928, 585504, 606240, 639920, 675705, 719910, 720752, 731880, 767904, 810846, 855893, 900940, 959880, 975840, 1081128, 1151856, 1279840, 1351410, 1439820, 1441504, 1463760, 1621692, 1711786, 1801880, 1919760, 2027115, 2162256, 2303712, 2567679, 2702820, 2879640, 2927520, 3243384, 3423572, 3603760, 3839520, 4054230, 4279465, 4324512, 5135358, 5405640, 5759280, 6486768, 6847144, 7207520, 7703037, 8108460, 8558930, 10270716, 10811280, 11518560, 12838395, 12973536, 13694288, 15406074, 16216920, 17117860, 20541432, 21622560, 25676790, 27388576, 30812148, 32433840, 34235720, 38515185, 41082864, 51353580, 61624296, 64867680, 68471440, 77030370, 82165728, 102707160, 123248592, 136942880, 154060740, 205414320, 246497184, 308121480, 410828640, 616242960, 1232485920]

約数ペア:

[(1, 1232485920), (2, 616242960), (3, 410828640), (4, 308121480), (5, 246497184), (6, 205414320), (8, 154060740), (9, 136942880), (10, 123248592), (12, 102707160), (15, 82165728), (16, 77030370), (18, 68471440), (19, 64867680), (20, 61624296), (24, 51353580), (30, 41082864), (32, 38515185), (36, 34235720), (38, 32433840), (40, 30812148), (45, 27388576), (48, 25676790), (57, 21622560), (60, 20541432), (72, 17117860), (76, 16216920), (80, 15406074), (90, 13694288), (95, 12973536), (96, 12838395), (107, 11518560), (114, 10811280), (120, 10270716), (144, 8558930), (152, 8108460), (160, 7703037), (171, 7207520), (180, 6847144), (190, 6486768), (214, 5759280), (228, 5405640), (240, 5135358), (285, 4324512), (288, 4279465), (304, 4054230), (321, 3839520), (342, 3603760), (360, 3423572), (380, 3243384), (421, 2927520), (428, 2879640), (456, 2702820), (480, 2567679), (535, 2303712), (570, 2162256), (608, 2027115), (642, 1919760), (684, 1801880), (720, 1711786), (760, 1621692), (842, 1463760), (855, 1441504), (856, 1439820), (912, 1351410), (963, 1279840), (1070, 1151856), (1140, 1081128), (1263, 975840), (1284, 959880), (1368, 900940), (1440, 855893), (1520, 810846), (1605, 767904), (1684, 731880), (1710, 720752), (1712, 719910), (1824, 675705), (1926, 639920), (2033, 606240), (2105, 585504), (2140, 575928), (2280, 540564), (2526, 487920), (2568, 479940), (2736, 450470), (3040, 405423), (3210, 383952), (3368, 365940), (3420, 360376), (3424, 359955), (3789, 325280), (3852, 319960), (4066, 303120), (4210, 292752), (4280, 287964), (4560, 270282), (4815, 255968), (5052, 243960), (5136, 239970), (5472, 225235), (6099, 202080), (6315, 195168), (6420, 191976), (6736, 182970), (6840, 180188), (7578, 162640), (7704, 159980), (7999, 154080), (8132, 151560), (8420, 146376), (8560, 143982), (9120, 135141), (9630, 127984), (10104, 121980), (10165, 121248), (10272, 119985), (12198, 101040), (12630, 97584), (12840, 95988), (13472, 91485), (13680, 90094), (15156, 81320), (15408, 79990), (15998, 77040), (16264, 75780), (16840, 73188), (17120, 71991), (18297, 67360), (18945, 65056), (19260, 63992), (20208, 60990), (20330, 60624), (23997, 51360), (24396, 50520), (25260, 48792), (25680, 47994), (27360, 45047), (30312, 40660), (30495, 40416), (30816, 39995), (31996, 38520), (32528, 37890), (33680, 36594)]