1025509760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 2857697280

約数和(自身を除く): 1832187520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 55, 62, 64, 74, 80, 88, 110, 124, 127, 128, 148, 155, 160, 176, 185, 220, 248, 254, 296, 310, 320, 341, 352, 370, 407, 440, 496, 508, 592, 620, 635, 640, 682, 704, 740, 814, 880, 992, 1016, 1147, 1184, 1240, 1270, 1364, 1397, 1408, 1480, 1628, 1705, 1760, 1984, 2032, 2035, 2294, 2368, 2480, 2540, 2728, 2794, 2960, 3256, 3410, 3520, 3937, 3968, 4064, 4070, 4588, 4699, 4736, 4960, 5080, 5456, 5588, 5735, 5920, 6512, 6820, 6985, 7040, 7874, 8128, 8140, 9176, 9398, 9920, 10160, 10912, 11176, 11470, 11840, 12617, 13024, 13640, 13970, 15748, 16256, 16280, 18352, 18796, 19685, 19840, 20320, 21824, 22352, 22940, 23495, 23680, 25234, 26048, 27280, 27940, 31496, 32560, 36704, 37592, 39370, 40640, 43307, 43648, 44704, 45880, 46990, 50468, 51689, 52096, 54560, 55880, 62992, 63085, 65120, 73408, 75184, 78740, 81280, 86614, 89408, 91760, 93980, 100936, 103378, 109120, 111760, 125984, 126170, 130240, 145669, 146816, 150368, 157480, 173228, 178816, 183520, 187960, 201872, 206756, 216535, 218240, 223520, 251968, 252340, 258445, 260480, 291338, 300736, 314960, 346456, 367040, 375920, 403744, 413512, 433070, 447040, 503936, 504680, 516890, 582676, 601472, 629920, 692912, 728345, 734080, 751840, 807488, 827024, 866140, 894080, 1009360, 1033780, 1165352, 1259840, 1385824, 1456690, 1503680, 1602359, 1614976, 1654048, 1732280, 2018720, 2067560, 2330704, 2519680, 2771648, 2913380, 3007360, 3204718, 3308096, 3464560, 4037440, 4135120, 4661408, 5543296, 5826760, 6409436, 6616192, 6929120, 8011795, 8074880, 8270240, 9322816, 11653520, 12818872, 13858240, 16023590, 16540480, 18645632, 23307040, 25637744, 27716480, 32047180, 33080960, 46614080, 51275488, 64094360, 93228160, 102550976, 128188720, 205101952, 256377440, 512754880, 1025509760]

約数ペア:

[(1, 1025509760), (2, 512754880), (4, 256377440), (5, 205101952), (8, 128188720), (10, 102550976), (11, 93228160), (16, 64094360), (20, 51275488), (22, 46614080), (31, 33080960), (32, 32047180), (37, 27716480), (40, 25637744), (44, 23307040), (55, 18645632), (62, 16540480), (64, 16023590), (74, 13858240), (80, 12818872), (88, 11653520), (110, 9322816), (124, 8270240), (127, 8074880), (128, 8011795), (148, 6929120), (155, 6616192), (160, 6409436), (176, 5826760), (185, 5543296), (220, 4661408), (248, 4135120), (254, 4037440), (296, 3464560), (310, 3308096), (320, 3204718), (341, 3007360), (352, 2913380), (370, 2771648), (407, 2519680), (440, 2330704), (496, 2067560), (508, 2018720), (592, 1732280), (620, 1654048), (635, 1614976), (640, 1602359), (682, 1503680), (704, 1456690), (740, 1385824), (814, 1259840), (880, 1165352), (992, 1033780), (1016, 1009360), (1147, 894080), (1184, 866140), (1240, 827024), (1270, 807488), (1364, 751840), (1397, 734080), (1408, 728345), (1480, 692912), (1628, 629920), (1705, 601472), (1760, 582676), (1984, 516890), (2032, 504680), (2035, 503936), (2294, 447040), (2368, 433070), (2480, 413512), (2540, 403744), (2728, 375920), (2794, 367040), (2960, 346456), (3256, 314960), (3410, 300736), (3520, 291338), (3937, 260480), (3968, 258445), (4064, 252340), (4070, 251968), (4588, 223520), (4699, 218240), (4736, 216535), (4960, 206756), (5080, 201872), (5456, 187960), (5588, 183520), (5735, 178816), (5920, 173228), (6512, 157480), (6820, 150368), (6985, 146816), (7040, 145669), (7874, 130240), (8128, 126170), (8140, 125984), (9176, 111760), (9398, 109120), (9920, 103378), (10160, 100936), (10912, 93980), (11176, 91760), (11470, 89408), (11840, 86614), (12617, 81280), (13024, 78740), (13640, 75184), (13970, 73408), (15748, 65120), (16256, 63085), (16280, 62992), (18352, 55880), (18796, 54560), (19685, 52096), (19840, 51689), (20320, 50468), (21824, 46990), (22352, 45880), (22940, 44704), (23495, 43648), (23680, 43307), (25234, 40640), (26048, 39370), (27280, 37592), (27940, 36704), (31496, 32560)]