66977280

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 400

約数和(自身を含む): 267371280

約数和(自身を除く): 200394000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 81, 85, 90, 95, 96, 102, 108, 114, 120, 128, 135, 136, 144, 152, 153, 160, 162, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 256, 270, 272, 285, 288, 304, 306, 320, 323, 324, 340, 342, 360, 380, 384, 405, 408, 432, 456, 459, 480, 510, 512, 513, 540, 544, 570, 576, 608, 612, 640, 646, 648, 680, 684, 720, 760, 765, 768, 810, 816, 855, 864, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1152, 1216, 1224, 1280, 1292, 1296, 1360, 1368, 1377, 1440, 1520, 1530, 1536, 1539, 1615, 1620, 1632, 1710, 1728, 1824, 1836, 1920, 1938, 2040, 2052, 2160, 2176, 2280, 2295, 2304, 2432, 2448, 2560, 2565, 2584, 2592, 2720, 2736, 2754, 2880, 2907, 3040, 3060, 3078, 3230, 3240, 3264, 3420, 3456, 3648, 3672, 3840, 3876, 4080, 4104, 4320, 4352, 4560, 4590, 4608, 4845, 4864, 4896, 5130, 5168, 5184, 5440, 5472, 5508, 5760, 5814, 6080, 6120, 6156, 6460, 6480, 6528, 6840, 6885, 6912, 7296, 7344, 7680, 7695, 7752, 8160, 8208, 8640, 8704, 8721, 9120, 9180, 9690, 9728, 9792, 10260, 10336, 10368, 10880, 10944, 11016, 11520, 11628, 12160, 12240, 12312, 12920, 12960, 13056, 13680, 13770, 13824, 14535, 14592, 14688, 15390, 15504, 16320, 16416, 17280, 17442, 18240, 18360, 19380, 19584, 20520, 20672, 20736, 21760, 21888, 22032, 23040, 23256, 24320, 24480, 24624, 25840, 25920, 26112, 26163, 27360, 27540, 29070, 29184, 29376, 30780, 31008, 32640, 32832, 34560, 34884, 36480, 36720, 38760, 39168, 41040, 41344, 41472, 43520, 43605, 43776, 44064, 46512, 48640, 48960, 49248, 51680, 51840, 52326, 54720, 55080, 58140, 58752, 61560, 62016, 65280, 65664, 69120, 69768, 72960, 73440, 77520, 78336, 82080, 82688, 87210, 87552, 88128, 93024, 97920, 98496, 103360, 103680, 104652, 109440, 110160, 116280, 117504, 123120, 124032, 130560, 130815, 131328, 139536, 145920, 146880, 155040, 164160, 165376, 174420, 176256, 186048, 195840, 196992, 206720, 207360, 209304, 218880, 220320, 232560, 235008, 246240, 248064, 261630, 262656, 279072, 293760, 310080, 328320, 348840, 352512, 372096, 391680, 393984, 413440, 418608, 437760, 440640, 465120, 492480, 496128, 523260, 558144, 587520, 620160, 656640, 697680, 705024, 744192, 787968, 826880, 837216, 881280, 930240, 984960, 1046520, 1116288, 1175040, 1240320, 1313280, 1395360, 1488384, 1674432, 1762560, 1860480, 1969920, 2093040, 2232576, 2480640, 2790720, 3348864, 3525120, 3720960, 3939840, 4186080, 4465152, 5581440, 6697728, 7441920, 8372160, 11162880, 13395456, 16744320, 22325760, 33488640, 66977280]

約数ペア:

[(1, 66977280), (2, 33488640), (3, 22325760), (4, 16744320), (5, 13395456), (6, 11162880), (8, 8372160), (9, 7441920), (10, 6697728), (12, 5581440), (15, 4465152), (16, 4186080), (17, 3939840), (18, 3720960), (19, 3525120), (20, 3348864), (24, 2790720), (27, 2480640), (30, 2232576), (32, 2093040), (34, 1969920), (36, 1860480), (38, 1762560), (40, 1674432), (45, 1488384), (48, 1395360), (51, 1313280), (54, 1240320), (57, 1175040), (60, 1116288), (64, 1046520), (68, 984960), (72, 930240), (76, 881280), (80, 837216), (81, 826880), (85, 787968), (90, 744192), (95, 705024), (96, 697680), (102, 656640), (108, 620160), (114, 587520), (120, 558144), (128, 523260), (135, 496128), (136, 492480), (144, 465120), (152, 440640), (153, 437760), (160, 418608), (162, 413440), (170, 393984), (171, 391680), (180, 372096), (190, 352512), (192, 348840), (204, 328320), (216, 310080), (228, 293760), (240, 279072), (255, 262656), (256, 261630), (270, 248064), (272, 246240), (285, 235008), (288, 232560), (304, 220320), (306, 218880), (320, 209304), (323, 207360), (324, 206720), (340, 196992), (342, 195840), (360, 186048), (380, 176256), (384, 174420), (405, 165376), (408, 164160), (432, 155040), (456, 146880), (459, 145920), (480, 139536), (510, 131328), (512, 130815), (513, 130560), (540, 124032), (544, 123120), (570, 117504), (576, 116280), (608, 110160), (612, 109440), (640, 104652), (646, 103680), (648, 103360), (680, 98496), (684, 97920), (720, 93024), (760, 88128), (765, 87552), (768, 87210), (810, 82688), (816, 82080), (855, 78336), (864, 77520), (912, 73440), (918, 72960), (960, 69768), (969, 69120), (1020, 65664), (1026, 65280), (1080, 62016), (1088, 61560), (1140, 58752), (1152, 58140), (1216, 55080), (1224, 54720), (1280, 52326), (1292, 51840), (1296, 51680), (1360, 49248), (1368, 48960), (1377, 48640), (1440, 46512), (1520, 44064), (1530, 43776), (1536, 43605), (1539, 43520), (1615, 41472), (1620, 41344), (1632, 41040), (1710, 39168), (1728, 38760), (1824, 36720), (1836, 36480), (1920, 34884), (1938, 34560), (2040, 32832), (2052, 32640), (2160, 31008), (2176, 30780), (2280, 29376), (2295, 29184), (2304, 29070), (2432, 27540), (2448, 27360), (2560, 26163), (2565, 26112), (2584, 25920), (2592, 25840), (2720, 24624), (2736, 24480), (2754, 24320), (2880, 23256), (2907, 23040), (3040, 22032), (3060, 21888), (3078, 21760), (3230, 20736), (3240, 20672), (3264, 20520), (3420, 19584), (3456, 19380), (3648, 18360), (3672, 18240), (3840, 17442), (3876, 17280), (4080, 16416), (4104, 16320), (4320, 15504), (4352, 15390), (4560, 14688), (4590, 14592), (4608, 14535), (4845, 13824), (4864, 13770), (4896, 13680), (5130, 13056), (5168, 12960), (5184, 12920), (5440, 12312), (5472, 12240), (5508, 12160), (5760, 11628), (5814, 11520), (6080, 11016), (6120, 10944), (6156, 10880), (6460, 10368), (6480, 10336), (6528, 10260), (6840, 9792), (6885, 9728), (6912, 9690), (7296, 9180), (7344, 9120), (7680, 8721), (7695, 8704), (7752, 8640), (8160, 8208)]