780863040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 336

約数和(自身を含む): 2920685040

約数和(自身を除く): 2139822000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 64, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 136, 144, 153, 160, 164, 170, 180, 192, 204, 205, 240, 246, 255, 272, 288, 306, 320, 328, 340, 360, 369, 389, 408, 410, 480, 492, 510, 544, 576, 612, 615, 656, 680, 697, 720, 738, 765, 778, 816, 820, 960, 984, 1020, 1088, 1167, 1224, 1230, 1312, 1360, 1394, 1440, 1476, 1530, 1556, 1632, 1640, 1845, 1945, 1968, 2040, 2091, 2334, 2448, 2460, 2624, 2720, 2788, 2880, 2952, 3060, 3112, 3264, 3280, 3485, 3501, 3690, 3890, 3936, 4080, 4182, 4668, 4896, 4920, 5440, 5576, 5835, 5904, 6120, 6224, 6273, 6560, 6613, 6970, 7002, 7380, 7780, 7872, 8160, 8364, 9336, 9792, 9840, 10455, 11152, 11670, 11808, 12240, 12448, 12546, 13120, 13226, 13940, 14004, 14760, 15560, 15949, 16320, 16728, 17505, 18672, 19680, 19839, 20910, 22304, 23340, 23616, 24480, 24896, 25092, 26452, 27880, 28008, 29520, 31120, 31365, 31898, 33065, 33456, 35010, 37344, 39360, 39678, 41820, 44608, 46680, 47847, 48960, 50184, 52904, 55760, 56016, 59040, 59517, 62240, 62730, 63796, 66130, 66912, 70020, 74688, 79356, 79745, 83640, 93360, 95694, 99195, 100368, 105808, 111520, 112032, 118080, 119034, 124480, 125460, 127592, 132260, 133824, 140040, 143541, 158712, 159490, 167280, 186720, 191388, 198390, 200736, 211616, 223040, 224064, 238068, 239235, 250920, 255184, 264520, 271133, 280080, 287082, 297585, 317424, 318980, 334560, 373440, 382776, 396780, 401472, 423232, 476136, 478470, 501840, 510368, 529040, 542266, 560160, 574164, 595170, 634848, 637960, 669120, 717705, 765552, 793560, 813399, 952272, 956940, 1003680, 1020736, 1058080, 1084532, 1120320, 1148328, 1190340, 1269696, 1275920, 1355665, 1435410, 1531104, 1587120, 1626798, 1904544, 1913880, 2007360, 2116160, 2169064, 2296656, 2380680, 2440197, 2551840, 2711330, 2870820, 3062208, 3174240, 3253596, 3809088, 3827760, 4066995, 4338128, 4593312, 4761360, 4880394, 5103680, 5422660, 5741640, 6348480, 6507192, 7655520, 8133990, 8676256, 9186624, 9522720, 9760788, 10845320, 11483280, 12200985, 13014384, 15311040, 16267980, 17352512, 19045440, 19521576, 21690640, 22966560, 24401970, 26028768, 32535960, 39043152, 43381280, 45933120, 48803940, 52057536, 65071920, 78086304, 86762560, 97607880, 130143840, 156172608, 195215760, 260287680, 390431520, 780863040]

約数ペア:

[(1, 780863040), (2, 390431520), (3, 260287680), (4, 195215760), (5, 156172608), (6, 130143840), (8, 97607880), (9, 86762560), (10, 78086304), (12, 65071920), (15, 52057536), (16, 48803940), (17, 45933120), (18, 43381280), (20, 39043152), (24, 32535960), (30, 26028768), (32, 24401970), (34, 22966560), (36, 21690640), (40, 19521576), (41, 19045440), (45, 17352512), (48, 16267980), (51, 15311040), (60, 13014384), (64, 12200985), (68, 11483280), (72, 10845320), (80, 9760788), (82, 9522720), (85, 9186624), (90, 8676256), (96, 8133990), (102, 7655520), (120, 6507192), (123, 6348480), (136, 5741640), (144, 5422660), (153, 5103680), (160, 4880394), (164, 4761360), (170, 4593312), (180, 4338128), (192, 4066995), (204, 3827760), (205, 3809088), (240, 3253596), (246, 3174240), (255, 3062208), (272, 2870820), (288, 2711330), (306, 2551840), (320, 2440197), (328, 2380680), (340, 2296656), (360, 2169064), (369, 2116160), (389, 2007360), (408, 1913880), (410, 1904544), (480, 1626798), (492, 1587120), (510, 1531104), (544, 1435410), (576, 1355665), (612, 1275920), (615, 1269696), (656, 1190340), (680, 1148328), (697, 1120320), (720, 1084532), (738, 1058080), (765, 1020736), (778, 1003680), (816, 956940), (820, 952272), (960, 813399), (984, 793560), (1020, 765552), (1088, 717705), (1167, 669120), (1224, 637960), (1230, 634848), (1312, 595170), (1360, 574164), (1394, 560160), (1440, 542266), (1476, 529040), (1530, 510368), (1556, 501840), (1632, 478470), (1640, 476136), (1845, 423232), (1945, 401472), (1968, 396780), (2040, 382776), (2091, 373440), (2334, 334560), (2448, 318980), (2460, 317424), (2624, 297585), (2720, 287082), (2788, 280080), (2880, 271133), (2952, 264520), (3060, 255184), (3112, 250920), (3264, 239235), (3280, 238068), (3485, 224064), (3501, 223040), (3690, 211616), (3890, 200736), (3936, 198390), (4080, 191388), (4182, 186720), (4668, 167280), (4896, 159490), (4920, 158712), (5440, 143541), (5576, 140040), (5835, 133824), (5904, 132260), (6120, 127592), (6224, 125460), (6273, 124480), (6560, 119034), (6613, 118080), (6970, 112032), (7002, 111520), (7380, 105808), (7780, 100368), (7872, 99195), (8160, 95694), (8364, 93360), (9336, 83640), (9792, 79745), (9840, 79356), (10455, 74688), (11152, 70020), (11670, 66912), (11808, 66130), (12240, 63796), (12448, 62730), (12546, 62240), (13120, 59517), (13226, 59040), (13940, 56016), (14004, 55760), (14760, 52904), (15560, 50184), (15949, 48960), (16320, 47847), (16728, 46680), (17505, 44608), (18672, 41820), (19680, 39678), (19839, 39360), (20910, 37344), (22304, 35010), (23340, 33456), (23616, 33065), (24480, 31898), (24896, 31365), (25092, 31120), (26452, 29520), (27880, 28008)]