790778880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{131}}^2$

素因数の和:293

約数の個数: 198

約数和(自身を含む): 2761104138

約数和(自身を除く): 1970325258

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 256, 262, 288, 320, 360, 384, 393, 480, 512, 524, 576, 640, 655, 720, 768, 786, 960, 1024, 1048, 1152, 1179, 1280, 1310, 1440, 1536, 1572, 1920, 1965, 2096, 2304, 2358, 2560, 2620, 2880, 3072, 3144, 3840, 3930, 4192, 4608, 4716, 5120, 5240, 5760, 5895, 6288, 7680, 7860, 8384, 9216, 9432, 10480, 11520, 11790, 12576, 15360, 15720, 16768, 17161, 18864, 20960, 23040, 23580, 25152, 31440, 33536, 34322, 37728, 41920, 46080, 47160, 50304, 51483, 62880, 67072, 68644, 75456, 83840, 85805, 94320, 100608, 102966, 125760, 134144, 137288, 150912, 154449, 167680, 171610, 188640, 201216, 205932, 251520, 257415, 274576, 301824, 308898, 335360, 343220, 377280, 402432, 411864, 503040, 514830, 549152, 603648, 617796, 670720, 686440, 754560, 772245, 823728, 1006080, 1029660, 1098304, 1207296, 1235592, 1372880, 1509120, 1544490, 1647456, 2012160, 2059320, 2196608, 2471184, 2745760, 3018240, 3088980, 3294912, 4118640, 4393216, 4942368, 5491520, 6036480, 6177960, 6589824, 8237280, 8786432, 9884736, 10983040, 12355920, 13179648, 16474560, 17572864, 19769472, 21966080, 24711840, 26359296, 32949120, 39538944, 43932160, 49423680, 52718592, 65898240, 79077888, 87864320, 98847360, 131796480, 158155776, 197694720, 263592960, 395389440, 790778880]

約数ペア:

[(1, 790778880), (2, 395389440), (3, 263592960), (4, 197694720), (5, 158155776), (6, 131796480), (8, 98847360), (9, 87864320), (10, 79077888), (12, 65898240), (15, 52718592), (16, 49423680), (18, 43932160), (20, 39538944), (24, 32949120), (30, 26359296), (32, 24711840), (36, 21966080), (40, 19769472), (45, 17572864), (48, 16474560), (60, 13179648), (64, 12355920), (72, 10983040), (80, 9884736), (90, 8786432), (96, 8237280), (120, 6589824), (128, 6177960), (131, 6036480), (144, 5491520), (160, 4942368), (180, 4393216), (192, 4118640), (240, 3294912), (256, 3088980), (262, 3018240), (288, 2745760), (320, 2471184), (360, 2196608), (384, 2059320), (393, 2012160), (480, 1647456), (512, 1544490), (524, 1509120), (576, 1372880), (640, 1235592), (655, 1207296), (720, 1098304), (768, 1029660), (786, 1006080), (960, 823728), (1024, 772245), (1048, 754560), (1152, 686440), (1179, 670720), (1280, 617796), (1310, 603648), (1440, 549152), (1536, 514830), (1572, 503040), (1920, 411864), (1965, 402432), (2096, 377280), (2304, 343220), (2358, 335360), (2560, 308898), (2620, 301824), (2880, 274576), (3072, 257415), (3144, 251520), (3840, 205932), (3930, 201216), (4192, 188640), (4608, 171610), (4716, 167680), (5120, 154449), (5240, 150912), (5760, 137288), (5895, 134144), (6288, 125760), (7680, 102966), (7860, 100608), (8384, 94320), (9216, 85805), (9432, 83840), (10480, 75456), (11520, 68644), (11790, 67072), (12576, 62880), (15360, 51483), (15720, 50304), (16768, 47160), (17161, 46080), (18864, 41920), (20960, 37728), (23040, 34322), (23580, 33536), (25152, 31440)]