746936320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 2003339520

約数和(自身を除く): 1256403200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 181, 208, 248, 256, 260, 310, 320, 362, 403, 416, 496, 512, 520, 620, 640, 724, 806, 832, 905, 992, 1024, 1040, 1240, 1280, 1448, 1612, 1664, 1810, 1984, 2015, 2048, 2080, 2353, 2480, 2560, 2896, 3224, 3328, 3620, 3968, 4030, 4160, 4706, 4960, 5120, 5611, 5792, 6448, 6656, 7240, 7936, 8060, 8320, 9412, 9920, 10240, 11222, 11584, 11765, 12896, 13312, 14480, 15872, 16120, 16640, 18824, 19840, 22444, 23168, 23530, 25792, 26624, 28055, 28960, 31744, 32240, 33280, 37648, 39680, 44888, 46336, 47060, 51584, 56110, 57920, 63488, 64480, 66560, 72943, 75296, 79360, 89776, 92672, 94120, 103168, 112220, 115840, 128960, 133120, 145886, 150592, 158720, 179552, 185344, 188240, 206336, 224440, 231680, 257920, 291772, 301184, 317440, 359104, 364715, 370688, 376480, 412672, 448880, 463360, 515840, 583544, 602368, 718208, 729430, 752960, 825344, 897760, 926720, 1031680, 1167088, 1204736, 1436416, 1458860, 1505920, 1795520, 1853440, 2063360, 2334176, 2409472, 2872832, 2917720, 3011840, 3591040, 4126720, 4668352, 4818944, 5745664, 5835440, 6023680, 7182080, 9336704, 11491328, 11670880, 12047360, 14364160, 18673408, 23341760, 24094720, 28728320, 37346816, 46683520, 57456640, 74693632, 93367040, 149387264, 186734080, 373468160, 746936320]

約数ペア:

[(1, 746936320), (2, 373468160), (4, 186734080), (5, 149387264), (8, 93367040), (10, 74693632), (13, 57456640), (16, 46683520), (20, 37346816), (26, 28728320), (31, 24094720), (32, 23341760), (40, 18673408), (52, 14364160), (62, 12047360), (64, 11670880), (65, 11491328), (80, 9336704), (104, 7182080), (124, 6023680), (128, 5835440), (130, 5745664), (155, 4818944), (160, 4668352), (181, 4126720), (208, 3591040), (248, 3011840), (256, 2917720), (260, 2872832), (310, 2409472), (320, 2334176), (362, 2063360), (403, 1853440), (416, 1795520), (496, 1505920), (512, 1458860), (520, 1436416), (620, 1204736), (640, 1167088), (724, 1031680), (806, 926720), (832, 897760), (905, 825344), (992, 752960), (1024, 729430), (1040, 718208), (1240, 602368), (1280, 583544), (1448, 515840), (1612, 463360), (1664, 448880), (1810, 412672), (1984, 376480), (2015, 370688), (2048, 364715), (2080, 359104), (2353, 317440), (2480, 301184), (2560, 291772), (2896, 257920), (3224, 231680), (3328, 224440), (3620, 206336), (3968, 188240), (4030, 185344), (4160, 179552), (4706, 158720), (4960, 150592), (5120, 145886), (5611, 133120), (5792, 128960), (6448, 115840), (6656, 112220), (7240, 103168), (7936, 94120), (8060, 92672), (8320, 89776), (9412, 79360), (9920, 75296), (10240, 72943), (11222, 66560), (11584, 64480), (11765, 63488), (12896, 57920), (13312, 56110), (14480, 51584), (15872, 47060), (16120, 46336), (16640, 44888), (18824, 39680), (19840, 37648), (22444, 33280), (23168, 32240), (23530, 31744), (25792, 28960), (26624, 28055)]