212388480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 320

約数和(自身を含む): 806426280

約数和(自身を除く): 594037800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 241, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 482, 510, 540, 544, 576, 612, 640, 648, 680, 720, 723, 765, 810, 816, 864, 918, 960, 964, 1020, 1080, 1088, 1152, 1205, 1224, 1296, 1360, 1377, 1440, 1446, 1530, 1620, 1632, 1728, 1836, 1920, 1928, 2040, 2160, 2169, 2176, 2295, 2410, 2448, 2592, 2720, 2754, 2880, 2892, 3060, 3240, 3264, 3456, 3615, 3672, 3856, 4080, 4097, 4320, 4338, 4590, 4820, 4896, 5184, 5440, 5508, 5760, 5784, 6120, 6480, 6507, 6528, 6885, 7230, 7344, 7712, 8160, 8194, 8640, 8676, 9180, 9640, 9792, 10368, 10845, 10880, 11016, 11568, 12240, 12291, 12960, 13014, 13770, 14460, 14688, 15424, 16320, 16388, 17280, 17352, 18360, 19280, 19521, 19584, 20485, 21690, 22032, 23136, 24480, 24582, 25920, 26028, 27540, 28920, 29376, 30848, 32535, 32640, 32776, 34704, 36720, 36873, 38560, 39042, 40970, 43380, 44064, 46272, 48960, 49164, 51840, 52056, 55080, 57840, 58752, 61455, 65070, 65552, 69408, 73440, 73746, 77120, 78084, 81940, 86760, 88128, 92544, 97605, 97920, 98328, 104112, 110160, 110619, 115680, 122910, 130140, 131104, 138816, 146880, 147492, 154240, 156168, 163880, 173520, 176256, 184365, 195210, 196656, 208224, 220320, 221238, 231360, 245820, 260280, 262208, 277632, 293760, 294984, 312336, 327760, 331857, 347040, 368730, 390420, 393312, 416448, 440640, 442476, 462720, 491640, 520560, 524416, 553095, 589968, 624672, 655520, 663714, 694080, 737460, 780840, 786624, 832896, 881280, 884952, 983280, 1041120, 1106190, 1179936, 1249344, 1311040, 1327428, 1388160, 1474920, 1561680, 1573248, 1659285, 1769904, 1966560, 2082240, 2212380, 2359872, 2498688, 2622080, 2654856, 2949840, 3123360, 3318570, 3539808, 3933120, 4164480, 4424760, 4719744, 5309712, 5899680, 6246720, 6637140, 7079616, 7866240, 8849520, 10619424, 11799360, 12493440, 13274280, 14159232, 17699040, 21238848, 23598720, 26548560, 35398080, 42477696, 53097120, 70796160, 106194240, 212388480]

約数ペア:

[(1, 212388480), (2, 106194240), (3, 70796160), (4, 53097120), (5, 42477696), (6, 35398080), (8, 26548560), (9, 23598720), (10, 21238848), (12, 17699040), (15, 14159232), (16, 13274280), (17, 12493440), (18, 11799360), (20, 10619424), (24, 8849520), (27, 7866240), (30, 7079616), (32, 6637140), (34, 6246720), (36, 5899680), (40, 5309712), (45, 4719744), (48, 4424760), (51, 4164480), (54, 3933120), (60, 3539808), (64, 3318570), (68, 3123360), (72, 2949840), (80, 2654856), (81, 2622080), (85, 2498688), (90, 2359872), (96, 2212380), (102, 2082240), (108, 1966560), (120, 1769904), (128, 1659285), (135, 1573248), (136, 1561680), (144, 1474920), (153, 1388160), (160, 1327428), (162, 1311040), (170, 1249344), (180, 1179936), (192, 1106190), (204, 1041120), (216, 983280), (240, 884952), (241, 881280), (255, 832896), (270, 786624), (272, 780840), (288, 737460), (306, 694080), (320, 663714), (324, 655520), (340, 624672), (360, 589968), (384, 553095), (405, 524416), (408, 520560), (432, 491640), (459, 462720), (480, 442476), (482, 440640), (510, 416448), (540, 393312), (544, 390420), (576, 368730), (612, 347040), (640, 331857), (648, 327760), (680, 312336), (720, 294984), (723, 293760), (765, 277632), (810, 262208), (816, 260280), (864, 245820), (918, 231360), (960, 221238), (964, 220320), (1020, 208224), (1080, 196656), (1088, 195210), (1152, 184365), (1205, 176256), (1224, 173520), (1296, 163880), (1360, 156168), (1377, 154240), (1440, 147492), (1446, 146880), (1530, 138816), (1620, 131104), (1632, 130140), (1728, 122910), (1836, 115680), (1920, 110619), (1928, 110160), (2040, 104112), (2160, 98328), (2169, 97920), (2176, 97605), (2295, 92544), (2410, 88128), (2448, 86760), (2592, 81940), (2720, 78084), (2754, 77120), (2880, 73746), (2892, 73440), (3060, 69408), (3240, 65552), (3264, 65070), (3456, 61455), (3615, 58752), (3672, 57840), (3856, 55080), (4080, 52056), (4097, 51840), (4320, 49164), (4338, 48960), (4590, 46272), (4820, 44064), (4896, 43380), (5184, 40970), (5440, 39042), (5508, 38560), (5760, 36873), (5784, 36720), (6120, 34704), (6480, 32776), (6507, 32640), (6528, 32535), (6885, 30848), (7230, 29376), (7344, 28920), (7712, 27540), (8160, 26028), (8194, 25920), (8640, 24582), (8676, 24480), (9180, 23136), (9640, 22032), (9792, 21690), (10368, 20485), (10845, 19584), (10880, 19521), (11016, 19280), (11568, 18360), (12240, 17352), (12291, 17280), (12960, 16388), (13014, 16320), (13770, 15424), (14460, 14688)]