2980385280

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{1597}}^1$

素因数の和:1638

約数の個数: 280

約数和(自身を含む): 10720716732

約数和(自身を除く): 7740331452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1597, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 2916, 3194, 3240, 3456, 3645, 3840, 3888, 4320, 4608, 4791, 4860, 5184, 5760, 5832, 6388, 6480, 6912, 7290, 7680, 7776, 7985, 8640, 9582, 9720, 10368, 11520, 11664, 12776, 12960, 13824, 14373, 14580, 15552, 15970, 17280, 19164, 19440, 20736, 23040, 23328, 23955, 25552, 25920, 28746, 29160, 31104, 31940, 34560, 38328, 38880, 41472, 43119, 46656, 47910, 51104, 51840, 57492, 58320, 62208, 63880, 69120, 71865, 76656, 77760, 86238, 93312, 95820, 102208, 103680, 114984, 116640, 124416, 127760, 129357, 143730, 153312, 155520, 172476, 186624, 191640, 204416, 207360, 215595, 229968, 233280, 255520, 258714, 287460, 306624, 311040, 344952, 373248, 383280, 388071, 408832, 431190, 459936, 466560, 511040, 517428, 574920, 613248, 622080, 646785, 689904, 766560, 776142, 817664, 862380, 919872, 933120, 1022080, 1034856, 1149840, 1164213, 1226496, 1293570, 1379808, 1533120, 1552284, 1724760, 1839744, 1866240, 1940355, 2044160, 2069712, 2299680, 2328426, 2452992, 2587140, 2759616, 3066240, 3104568, 3449520, 3679488, 3880710, 4088320, 4139424, 4599360, 4656852, 5174280, 5519232, 5821065, 6132480, 6209136, 6899040, 7358976, 7761420, 8278848, 9198720, 9313704, 10348560, 11038464, 11642130, 12264960, 12418272, 13798080, 15522840, 16557696, 18397440, 18627408, 20697120, 22076928, 23284260, 24836544, 27596160, 31045680, 33115392, 36794880, 37254816, 41394240, 46568520, 49673088, 55192320, 62091360, 66230784, 74509632, 82788480, 93137040, 99346176, 110384640, 124182720, 149019264, 165576960, 186274080, 198692352, 248365440, 298038528, 331153920, 372548160, 496730880, 596077056, 745096320, 993461760, 1490192640, 2980385280]

約数ペア:

[(1, 2980385280), (2, 1490192640), (3, 993461760), (4, 745096320), (5, 596077056), (6, 496730880), (8, 372548160), (9, 331153920), (10, 298038528), (12, 248365440), (15, 198692352), (16, 186274080), (18, 165576960), (20, 149019264), (24, 124182720), (27, 110384640), (30, 99346176), (32, 93137040), (36, 82788480), (40, 74509632), (45, 66230784), (48, 62091360), (54, 55192320), (60, 49673088), (64, 46568520), (72, 41394240), (80, 37254816), (81, 36794880), (90, 33115392), (96, 31045680), (108, 27596160), (120, 24836544), (128, 23284260), (135, 22076928), (144, 20697120), (160, 18627408), (162, 18397440), (180, 16557696), (192, 15522840), (216, 13798080), (240, 12418272), (243, 12264960), (256, 11642130), (270, 11038464), (288, 10348560), (320, 9313704), (324, 9198720), (360, 8278848), (384, 7761420), (405, 7358976), (432, 6899040), (480, 6209136), (486, 6132480), (512, 5821065), (540, 5519232), (576, 5174280), (640, 4656852), (648, 4599360), (720, 4139424), (729, 4088320), (768, 3880710), (810, 3679488), (864, 3449520), (960, 3104568), (972, 3066240), (1080, 2759616), (1152, 2587140), (1215, 2452992), (1280, 2328426), (1296, 2299680), (1440, 2069712), (1458, 2044160), (1536, 1940355), (1597, 1866240), (1620, 1839744), (1728, 1724760), (1920, 1552284), (1944, 1533120), (2160, 1379808), (2304, 1293570), (2430, 1226496), (2560, 1164213), (2592, 1149840), (2880, 1034856), (2916, 1022080), (3194, 933120), (3240, 919872), (3456, 862380), (3645, 817664), (3840, 776142), (3888, 766560), (4320, 689904), (4608, 646785), (4791, 622080), (4860, 613248), (5184, 574920), (5760, 517428), (5832, 511040), (6388, 466560), (6480, 459936), (6912, 431190), (7290, 408832), (7680, 388071), (7776, 383280), (7985, 373248), (8640, 344952), (9582, 311040), (9720, 306624), (10368, 287460), (11520, 258714), (11664, 255520), (12776, 233280), (12960, 229968), (13824, 215595), (14373, 207360), (14580, 204416), (15552, 191640), (15970, 186624), (17280, 172476), (19164, 155520), (19440, 153312), (20736, 143730), (23040, 129357), (23328, 127760), (23955, 124416), (25552, 116640), (25920, 114984), (28746, 103680), (29160, 102208), (31104, 95820), (31940, 93312), (34560, 86238), (38328, 77760), (38880, 76656), (41472, 71865), (43119, 69120), (46656, 63880), (47910, 62208), (51104, 58320), (51840, 57492)]