556219440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{36787}}^1$

素因数の和:36816

約数の個数: 160

約数和(自身を含む): 2189621760

約数和(自身を除く): 1633402320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 36787, 73574, 110361, 147148, 183935, 220722, 257509, 294296, 331083, 367870, 441444, 515018, 551805, 588592, 662166, 735740, 772527, 882888, 993249, 1030036, 1103610, 1287545, 1324332, 1471480, 1545054, 1655415, 1765776, 1986498, 2060072, 2207220, 2317581, 2575090, 2648664, 2942960, 3090108, 3310830, 3862635, 3972996, 4120144, 4414440, 4635162, 4966245, 5150180, 5297328, 6180216, 6621660, 6952743, 7725270, 7945992, 8828880, 9270324, 9932490, 10300360, 11587905, 12360432, 13243320, 13905486, 15450540, 15891984, 18540648, 19864980, 20600720, 23175810, 26486640, 27810972, 30901080, 34763715, 37081296, 39729960, 46351620, 55621944, 61802160, 69527430, 79459920, 92703240, 111243888, 139054860, 185406480, 278109720, 556219440]

約数ペア:

[(1, 556219440), (2, 278109720), (3, 185406480), (4, 139054860), (5, 111243888), (6, 92703240), (7, 79459920), (8, 69527430), (9, 61802160), (10, 55621944), (12, 46351620), (14, 39729960), (15, 37081296), (16, 34763715), (18, 30901080), (20, 27810972), (21, 26486640), (24, 23175810), (27, 20600720), (28, 19864980), (30, 18540648), (35, 15891984), (36, 15450540), (40, 13905486), (42, 13243320), (45, 12360432), (48, 11587905), (54, 10300360), (56, 9932490), (60, 9270324), (63, 8828880), (70, 7945992), (72, 7725270), (80, 6952743), (84, 6621660), (90, 6180216), (105, 5297328), (108, 5150180), (112, 4966245), (120, 4635162), (126, 4414440), (135, 4120144), (140, 3972996), (144, 3862635), (168, 3310830), (180, 3090108), (189, 2942960), (210, 2648664), (216, 2575090), (240, 2317581), (252, 2207220), (270, 2060072), (280, 1986498), (315, 1765776), (336, 1655415), (360, 1545054), (378, 1471480), (420, 1324332), (432, 1287545), (504, 1103610), (540, 1030036), (560, 993249), (630, 882888), (720, 772527), (756, 735740), (840, 662166), (945, 588592), (1008, 551805), (1080, 515018), (1260, 441444), (1512, 367870), (1680, 331083), (1890, 294296), (2160, 257509), (2520, 220722), (3024, 183935), (3780, 147148), (5040, 110361), (7560, 73574), (15120, 36787)]