77617920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 278147520

約数和(自身を除く): 200529600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 41, 48, 51, 58, 60, 64, 68, 80, 82, 85, 87, 96, 102, 116, 120, 123, 128, 136, 145, 160, 164, 170, 174, 192, 204, 205, 232, 240, 246, 255, 256, 272, 290, 320, 328, 340, 348, 384, 408, 410, 435, 464, 480, 492, 493, 510, 544, 580, 615, 640, 656, 680, 696, 697, 768, 816, 820, 870, 928, 960, 984, 986, 1020, 1088, 1160, 1189, 1230, 1280, 1312, 1360, 1392, 1394, 1479, 1632, 1640, 1740, 1856, 1920, 1968, 1972, 2040, 2091, 2176, 2320, 2378, 2460, 2465, 2624, 2720, 2784, 2788, 2958, 3264, 3280, 3480, 3485, 3567, 3712, 3840, 3936, 3944, 4080, 4182, 4352, 4640, 4756, 4920, 4930, 5248, 5440, 5568, 5576, 5916, 5945, 6528, 6560, 6960, 6970, 7134, 7395, 7424, 7872, 7888, 8160, 8364, 9280, 9512, 9840, 9860, 10455, 10496, 10880, 11136, 11152, 11832, 11890, 13056, 13120, 13920, 13940, 14268, 14790, 15744, 15776, 16320, 16728, 17835, 18560, 19024, 19680, 19720, 20213, 20910, 21760, 22272, 22304, 23664, 23780, 26240, 27840, 27880, 28536, 29580, 31488, 31552, 32640, 33456, 35670, 37120, 38048, 39360, 39440, 40426, 41820, 44608, 47328, 47560, 52480, 55680, 55760, 57072, 59160, 60639, 63104, 65280, 66912, 71340, 76096, 78720, 78880, 80852, 83640, 89216, 94656, 95120, 101065, 111360, 111520, 114144, 118320, 121278, 126208, 133824, 142680, 152192, 157440, 157760, 161704, 167280, 178432, 189312, 190240, 202130, 223040, 228288, 236640, 242556, 267648, 285360, 303195, 304384, 315520, 323408, 334560, 378624, 380480, 404260, 446080, 456576, 473280, 485112, 535296, 570720, 606390, 631040, 646816, 669120, 760960, 808520, 892160, 913152, 946560, 970224, 1141440, 1212780, 1293632, 1338240, 1521920, 1617040, 1893120, 1940448, 2282880, 2425560, 2587264, 2676480, 3234080, 3880896, 4565760, 4851120, 5174528, 6468160, 7761792, 9702240, 12936320, 15523584, 19404480, 25872640, 38808960, 77617920]

約数ペア:

[(1, 77617920), (2, 38808960), (3, 25872640), (4, 19404480), (5, 15523584), (6, 12936320), (8, 9702240), (10, 7761792), (12, 6468160), (15, 5174528), (16, 4851120), (17, 4565760), (20, 3880896), (24, 3234080), (29, 2676480), (30, 2587264), (32, 2425560), (34, 2282880), (40, 1940448), (41, 1893120), (48, 1617040), (51, 1521920), (58, 1338240), (60, 1293632), (64, 1212780), (68, 1141440), (80, 970224), (82, 946560), (85, 913152), (87, 892160), (96, 808520), (102, 760960), (116, 669120), (120, 646816), (123, 631040), (128, 606390), (136, 570720), (145, 535296), (160, 485112), (164, 473280), (170, 456576), (174, 446080), (192, 404260), (204, 380480), (205, 378624), (232, 334560), (240, 323408), (246, 315520), (255, 304384), (256, 303195), (272, 285360), (290, 267648), (320, 242556), (328, 236640), (340, 228288), (348, 223040), (384, 202130), (408, 190240), (410, 189312), (435, 178432), (464, 167280), (480, 161704), (492, 157760), (493, 157440), (510, 152192), (544, 142680), (580, 133824), (615, 126208), (640, 121278), (656, 118320), (680, 114144), (696, 111520), (697, 111360), (768, 101065), (816, 95120), (820, 94656), (870, 89216), (928, 83640), (960, 80852), (984, 78880), (986, 78720), (1020, 76096), (1088, 71340), (1160, 66912), (1189, 65280), (1230, 63104), (1280, 60639), (1312, 59160), (1360, 57072), (1392, 55760), (1394, 55680), (1479, 52480), (1632, 47560), (1640, 47328), (1740, 44608), (1856, 41820), (1920, 40426), (1968, 39440), (1972, 39360), (2040, 38048), (2091, 37120), (2176, 35670), (2320, 33456), (2378, 32640), (2460, 31552), (2465, 31488), (2624, 29580), (2720, 28536), (2784, 27880), (2788, 27840), (2958, 26240), (3264, 23780), (3280, 23664), (3480, 22304), (3485, 22272), (3567, 21760), (3712, 20910), (3840, 20213), (3936, 19720), (3944, 19680), (4080, 19024), (4182, 18560), (4352, 17835), (4640, 16728), (4756, 16320), (4920, 15776), (4930, 15744), (5248, 14790), (5440, 14268), (5568, 13940), (5576, 13920), (5916, 13120), (5945, 13056), (6528, 11890), (6560, 11832), (6960, 11152), (6970, 11136), (7134, 10880), (7395, 10496), (7424, 10455), (7872, 9860), (7888, 9840), (8160, 9512), (8364, 9280)]