64859520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 234420480

約数和(自身を除く): 169560960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 83, 88, 96, 110, 111, 120, 128, 132, 148, 160, 165, 166, 176, 185, 192, 220, 222, 240, 249, 264, 296, 320, 330, 332, 352, 370, 384, 407, 415, 440, 444, 480, 498, 528, 555, 592, 640, 660, 664, 704, 740, 814, 830, 880, 888, 913, 960, 996, 1056, 1110, 1184, 1221, 1245, 1320, 1328, 1408, 1480, 1628, 1660, 1760, 1776, 1826, 1920, 1992, 2035, 2112, 2220, 2368, 2442, 2490, 2640, 2656, 2739, 2960, 3071, 3256, 3320, 3520, 3552, 3652, 3984, 4070, 4224, 4440, 4565, 4736, 4884, 4980, 5280, 5312, 5478, 5920, 6105, 6142, 6512, 6640, 7040, 7104, 7304, 7968, 8140, 8880, 9130, 9213, 9768, 9960, 10560, 10624, 10956, 11840, 12210, 12284, 13024, 13280, 13695, 14208, 14608, 15355, 15936, 16280, 17760, 18260, 18426, 19536, 19920, 21120, 21912, 23680, 24420, 24568, 26048, 26560, 27390, 29216, 30710, 31872, 32560, 33781, 35520, 36520, 36852, 39072, 39840, 43824, 46065, 48840, 49136, 52096, 53120, 54780, 58432, 61420, 65120, 67562, 71040, 73040, 73704, 78144, 79680, 87648, 92130, 97680, 98272, 101343, 109560, 116864, 122840, 130240, 135124, 146080, 147408, 156288, 159360, 168905, 175296, 184260, 195360, 196544, 202686, 219120, 245680, 260480, 270248, 292160, 294816, 337810, 350592, 368520, 390720, 393088, 405372, 438240, 491360, 506715, 540496, 584320, 589632, 675620, 737040, 781440, 810744, 876480, 982720, 1013430, 1080992, 1179264, 1351240, 1474080, 1621488, 1752960, 1965440, 2026860, 2161984, 2702480, 2948160, 3242976, 4053720, 4323968, 5404960, 5896320, 6485952, 8107440, 10809920, 12971904, 16214880, 21619840, 32429760, 64859520]

約数ペア:

[(1, 64859520), (2, 32429760), (3, 21619840), (4, 16214880), (5, 12971904), (6, 10809920), (8, 8107440), (10, 6485952), (11, 5896320), (12, 5404960), (15, 4323968), (16, 4053720), (20, 3242976), (22, 2948160), (24, 2702480), (30, 2161984), (32, 2026860), (33, 1965440), (37, 1752960), (40, 1621488), (44, 1474080), (48, 1351240), (55, 1179264), (60, 1080992), (64, 1013430), (66, 982720), (74, 876480), (80, 810744), (83, 781440), (88, 737040), (96, 675620), (110, 589632), (111, 584320), (120, 540496), (128, 506715), (132, 491360), (148, 438240), (160, 405372), (165, 393088), (166, 390720), (176, 368520), (185, 350592), (192, 337810), (220, 294816), (222, 292160), (240, 270248), (249, 260480), (264, 245680), (296, 219120), (320, 202686), (330, 196544), (332, 195360), (352, 184260), (370, 175296), (384, 168905), (407, 159360), (415, 156288), (440, 147408), (444, 146080), (480, 135124), (498, 130240), (528, 122840), (555, 116864), (592, 109560), (640, 101343), (660, 98272), (664, 97680), (704, 92130), (740, 87648), (814, 79680), (830, 78144), (880, 73704), (888, 73040), (913, 71040), (960, 67562), (996, 65120), (1056, 61420), (1110, 58432), (1184, 54780), (1221, 53120), (1245, 52096), (1320, 49136), (1328, 48840), (1408, 46065), (1480, 43824), (1628, 39840), (1660, 39072), (1760, 36852), (1776, 36520), (1826, 35520), (1920, 33781), (1992, 32560), (2035, 31872), (2112, 30710), (2220, 29216), (2368, 27390), (2442, 26560), (2490, 26048), (2640, 24568), (2656, 24420), (2739, 23680), (2960, 21912), (3071, 21120), (3256, 19920), (3320, 19536), (3520, 18426), (3552, 18260), (3652, 17760), (3984, 16280), (4070, 15936), (4224, 15355), (4440, 14608), (4565, 14208), (4736, 13695), (4884, 13280), (4980, 13024), (5280, 12284), (5312, 12210), (5478, 11840), (5920, 10956), (6105, 10624), (6142, 10560), (6512, 9960), (6640, 9768), (7040, 9213), (7104, 9130), (7304, 8880), (7968, 8140)]