220640400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:558

約数の個数: 180

約数和(自身を含む): 772367232

約数和(自身を除く): 551726832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 167, 180, 200, 225, 240, 300, 334, 360, 367, 400, 450, 501, 600, 668, 720, 734, 835, 900, 1002, 1101, 1200, 1336, 1468, 1503, 1670, 1800, 1835, 2004, 2202, 2505, 2672, 2936, 3006, 3303, 3340, 3600, 3670, 4008, 4175, 4404, 5010, 5505, 5872, 6012, 6606, 6680, 7340, 7515, 8016, 8350, 8808, 9175, 10020, 11010, 12024, 12525, 13212, 13360, 14680, 15030, 16515, 16700, 17616, 18350, 20040, 22020, 24048, 25050, 26424, 27525, 29360, 30060, 33030, 33400, 36700, 37575, 40080, 44040, 50100, 52848, 55050, 60120, 61289, 66060, 66800, 73400, 75150, 82575, 88080, 100200, 110100, 120240, 122578, 132120, 146800, 150300, 165150, 183867, 200400, 220200, 245156, 264240, 300600, 306445, 330300, 367734, 440400, 490312, 551601, 601200, 612890, 660600, 735468, 919335, 980624, 1103202, 1225780, 1321200, 1470936, 1532225, 1838670, 2206404, 2451560, 2758005, 2941872, 3064450, 3677340, 4412808, 4596675, 4903120, 5516010, 6128900, 7354680, 8825616, 9193350, 11032020, 12257800, 13790025, 14709360, 18386700, 22064040, 24515600, 27580050, 36773400, 44128080, 55160100, 73546800, 110320200, 220640400]

約数ペア:

[(1, 220640400), (2, 110320200), (3, 73546800), (4, 55160100), (5, 44128080), (6, 36773400), (8, 27580050), (9, 24515600), (10, 22064040), (12, 18386700), (15, 14709360), (16, 13790025), (18, 12257800), (20, 11032020), (24, 9193350), (25, 8825616), (30, 7354680), (36, 6128900), (40, 5516010), (45, 4903120), (48, 4596675), (50, 4412808), (60, 3677340), (72, 3064450), (75, 2941872), (80, 2758005), (90, 2451560), (100, 2206404), (120, 1838670), (144, 1532225), (150, 1470936), (167, 1321200), (180, 1225780), (200, 1103202), (225, 980624), (240, 919335), (300, 735468), (334, 660600), (360, 612890), (367, 601200), (400, 551601), (450, 490312), (501, 440400), (600, 367734), (668, 330300), (720, 306445), (734, 300600), (835, 264240), (900, 245156), (1002, 220200), (1101, 200400), (1200, 183867), (1336, 165150), (1468, 150300), (1503, 146800), (1670, 132120), (1800, 122578), (1835, 120240), (2004, 110100), (2202, 100200), (2505, 88080), (2672, 82575), (2936, 75150), (3006, 73400), (3303, 66800), (3340, 66060), (3600, 61289), (3670, 60120), (4008, 55050), (4175, 52848), (4404, 50100), (5010, 44040), (5505, 40080), (5872, 37575), (6012, 36700), (6606, 33400), (6680, 33030), (7340, 30060), (7515, 29360), (8016, 27525), (8350, 26424), (8808, 25050), (9175, 24048), (10020, 22020), (11010, 20040), (12024, 18350), (12525, 17616), (13212, 16700), (13360, 16515), (14680, 15030)]