2231461120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 6442426368

約数和(自身を除く): 4210965248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 53, 56, 64, 70, 74, 80, 106, 112, 127, 128, 140, 148, 160, 185, 212, 224, 254, 256, 259, 265, 280, 296, 320, 370, 371, 424, 448, 508, 518, 530, 560, 592, 635, 640, 740, 742, 848, 889, 896, 1016, 1036, 1060, 1120, 1184, 1270, 1280, 1295, 1480, 1484, 1696, 1778, 1792, 1855, 1961, 2032, 2072, 2120, 2240, 2368, 2540, 2590, 2960, 2968, 3392, 3556, 3710, 3922, 4064, 4144, 4240, 4445, 4480, 4699, 4736, 5080, 5180, 5920, 5936, 6731, 6784, 7112, 7420, 7844, 8128, 8288, 8480, 8890, 8960, 9398, 9472, 9805, 10160, 10360, 11840, 11872, 13462, 13568, 13727, 14224, 14840, 15688, 16256, 16576, 16960, 17780, 18796, 19610, 20320, 20720, 23495, 23680, 23744, 26924, 27454, 28448, 29680, 31376, 32512, 32893, 33152, 33655, 33920, 35560, 37592, 39220, 40640, 41440, 46990, 47117, 47360, 47488, 53848, 54908, 56896, 59360, 62752, 65786, 66304, 67310, 67840, 68635, 71120, 75184, 78440, 81280, 82880, 93980, 94234, 94976, 107696, 109816, 113792, 118720, 125504, 131572, 134620, 137270, 142240, 150368, 156880, 162560, 164465, 165760, 187960, 188468, 215392, 219632, 227584, 235585, 237440, 249047, 251008, 263144, 269240, 274540, 284480, 300736, 313760, 328930, 331520, 375920, 376936, 430784, 439264, 471170, 474880, 498094, 502016, 526288, 538480, 549080, 568960, 601472, 627520, 657860, 751840, 753872, 861568, 878528, 942340, 996188, 1052576, 1076960, 1098160, 1137920, 1202944, 1245235, 1255040, 1315720, 1503680, 1507744, 1723136, 1743329, 1757056, 1884680, 1992376, 2105152, 2153920, 2196320, 2490470, 2510080, 2631440, 3007360, 3015488, 3486658, 3514112, 3769360, 3984752, 4210304, 4307840, 4392640, 4980940, 5262880, 6014720, 6030976, 6973316, 7538720, 7969504, 8420608, 8615680, 8716645, 8785280, 9961880, 10525760, 12061952, 13946632, 15077440, 15939008, 17433290, 17570560, 19923760, 21051520, 27893264, 30154880, 31878016, 34866580, 39847520, 42103040, 55786528, 60309760, 63756032, 69733160, 79695040, 111573056, 139466320, 159390080, 223146112, 278932640, 318780160, 446292224, 557865280, 1115730560, 2231461120]

約数ペア:

[(1, 2231461120), (2, 1115730560), (4, 557865280), (5, 446292224), (7, 318780160), (8, 278932640), (10, 223146112), (14, 159390080), (16, 139466320), (20, 111573056), (28, 79695040), (32, 69733160), (35, 63756032), (37, 60309760), (40, 55786528), (53, 42103040), (56, 39847520), (64, 34866580), (70, 31878016), (74, 30154880), (80, 27893264), (106, 21051520), (112, 19923760), (127, 17570560), (128, 17433290), (140, 15939008), (148, 15077440), (160, 13946632), (185, 12061952), (212, 10525760), (224, 9961880), (254, 8785280), (256, 8716645), (259, 8615680), (265, 8420608), (280, 7969504), (296, 7538720), (320, 6973316), (370, 6030976), (371, 6014720), (424, 5262880), (448, 4980940), (508, 4392640), (518, 4307840), (530, 4210304), (560, 3984752), (592, 3769360), (635, 3514112), (640, 3486658), (740, 3015488), (742, 3007360), (848, 2631440), (889, 2510080), (896, 2490470), (1016, 2196320), (1036, 2153920), (1060, 2105152), (1120, 1992376), (1184, 1884680), (1270, 1757056), (1280, 1743329), (1295, 1723136), (1480, 1507744), (1484, 1503680), (1696, 1315720), (1778, 1255040), (1792, 1245235), (1855, 1202944), (1961, 1137920), (2032, 1098160), (2072, 1076960), (2120, 1052576), (2240, 996188), (2368, 942340), (2540, 878528), (2590, 861568), (2960, 753872), (2968, 751840), (3392, 657860), (3556, 627520), (3710, 601472), (3922, 568960), (4064, 549080), (4144, 538480), (4240, 526288), (4445, 502016), (4480, 498094), (4699, 474880), (4736, 471170), (5080, 439264), (5180, 430784), (5920, 376936), (5936, 375920), (6731, 331520), (6784, 328930), (7112, 313760), (7420, 300736), (7844, 284480), (8128, 274540), (8288, 269240), (8480, 263144), (8890, 251008), (8960, 249047), (9398, 237440), (9472, 235585), (9805, 227584), (10160, 219632), (10360, 215392), (11840, 188468), (11872, 187960), (13462, 165760), (13568, 164465), (13727, 162560), (14224, 156880), (14840, 150368), (15688, 142240), (16256, 137270), (16576, 134620), (16960, 131572), (17780, 125504), (18796, 118720), (19610, 113792), (20320, 109816), (20720, 107696), (23495, 94976), (23680, 94234), (23744, 93980), (26924, 82880), (27454, 81280), (28448, 78440), (29680, 75184), (31376, 71120), (32512, 68635), (32893, 67840), (33152, 67310), (33655, 66304), (33920, 65786), (35560, 62752), (37592, 59360), (39220, 56896), (40640, 54908), (41440, 53848), (46990, 47488), (47117, 47360)]