561615840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 2068125696

約数和(自身を除く): 1506509856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 180, 184, 186, 207, 230, 240, 248, 276, 279, 288, 310, 345, 360, 368, 372, 414, 460, 465, 480, 496, 547, 552, 558, 620, 690, 713, 720, 736, 744, 828, 920, 930, 992, 1035, 1094, 1104, 1116, 1240, 1380, 1395, 1426, 1440, 1488, 1641, 1656, 1840, 1860, 2070, 2139, 2188, 2208, 2232, 2480, 2735, 2760, 2790, 2852, 2976, 3282, 3312, 3565, 3680, 3720, 4140, 4278, 4376, 4464, 4923, 4960, 5470, 5520, 5580, 5704, 6417, 6564, 6624, 7130, 7440, 8205, 8280, 8556, 8752, 8928, 9846, 10695, 10940, 11040, 11160, 11408, 12581, 12834, 13128, 14260, 14880, 16410, 16560, 16957, 17112, 17504, 19692, 21390, 21880, 22320, 22816, 24615, 25162, 25668, 26256, 28520, 32085, 32820, 33120, 33914, 34224, 37743, 39384, 42780, 43760, 44640, 49230, 50324, 50871, 51336, 52512, 57040, 62905, 64170, 65640, 67828, 68448, 75486, 78768, 84785, 85560, 87520, 98460, 100648, 101742, 102672, 113229, 114080, 125810, 128340, 131280, 135656, 150972, 152613, 157536, 169570, 171120, 188715, 196920, 201296, 203484, 205344, 226458, 251620, 254355, 256680, 262560, 271312, 301944, 305226, 339140, 342240, 377430, 390011, 393840, 402592, 406968, 452916, 503240, 508710, 513360, 542624, 566145, 603888, 610452, 678280, 754860, 763065, 780022, 787680, 813936, 905832, 1006480, 1017420, 1026720, 1132290, 1170033, 1207776, 1220904, 1356560, 1509720, 1526130, 1560044, 1627872, 1811664, 1950055, 2012960, 2034840, 2264580, 2340066, 2441808, 2713120, 3019440, 3052260, 3120088, 3510099, 3623328, 3900110, 4069680, 4529160, 4680132, 4883616, 5850165, 6038880, 6104520, 6240176, 7020198, 7800220, 8139360, 9058320, 9360264, 11700330, 12209040, 12480352, 14040396, 15600440, 17550495, 18116640, 18720528, 23400660, 24418080, 28080792, 31200880, 35100990, 37441056, 46801320, 56161584, 62401760, 70201980, 93602640, 112323168, 140403960, 187205280, 280807920, 561615840]

約数ペア:

[(1, 561615840), (2, 280807920), (3, 187205280), (4, 140403960), (5, 112323168), (6, 93602640), (8, 70201980), (9, 62401760), (10, 56161584), (12, 46801320), (15, 37441056), (16, 35100990), (18, 31200880), (20, 28080792), (23, 24418080), (24, 23400660), (30, 18720528), (31, 18116640), (32, 17550495), (36, 15600440), (40, 14040396), (45, 12480352), (46, 12209040), (48, 11700330), (60, 9360264), (62, 9058320), (69, 8139360), (72, 7800220), (80, 7020198), (90, 6240176), (92, 6104520), (93, 6038880), (96, 5850165), (115, 4883616), (120, 4680132), (124, 4529160), (138, 4069680), (144, 3900110), (155, 3623328), (160, 3510099), (180, 3120088), (184, 3052260), (186, 3019440), (207, 2713120), (230, 2441808), (240, 2340066), (248, 2264580), (276, 2034840), (279, 2012960), (288, 1950055), (310, 1811664), (345, 1627872), (360, 1560044), (368, 1526130), (372, 1509720), (414, 1356560), (460, 1220904), (465, 1207776), (480, 1170033), (496, 1132290), (547, 1026720), (552, 1017420), (558, 1006480), (620, 905832), (690, 813936), (713, 787680), (720, 780022), (736, 763065), (744, 754860), (828, 678280), (920, 610452), (930, 603888), (992, 566145), (1035, 542624), (1094, 513360), (1104, 508710), (1116, 503240), (1240, 452916), (1380, 406968), (1395, 402592), (1426, 393840), (1440, 390011), (1488, 377430), (1641, 342240), (1656, 339140), (1840, 305226), (1860, 301944), (2070, 271312), (2139, 262560), (2188, 256680), (2208, 254355), (2232, 251620), (2480, 226458), (2735, 205344), (2760, 203484), (2790, 201296), (2852, 196920), (2976, 188715), (3282, 171120), (3312, 169570), (3565, 157536), (3680, 152613), (3720, 150972), (4140, 135656), (4278, 131280), (4376, 128340), (4464, 125810), (4923, 114080), (4960, 113229), (5470, 102672), (5520, 101742), (5580, 100648), (5704, 98460), (6417, 87520), (6564, 85560), (6624, 84785), (7130, 78768), (7440, 75486), (8205, 68448), (8280, 67828), (8556, 65640), (8752, 64170), (8928, 62905), (9846, 57040), (10695, 52512), (10940, 51336), (11040, 50871), (11160, 50324), (11408, 49230), (12581, 44640), (12834, 43760), (13128, 42780), (14260, 39384), (14880, 37743), (16410, 34224), (16560, 33914), (16957, 33120), (17112, 32820), (17504, 32085), (19692, 28520), (21390, 26256), (21880, 25668), (22320, 25162), (22816, 24615)]