220520160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 871782912

約数和(自身を除く): 651262752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 131, 140, 144, 160, 167, 168, 180, 210, 224, 240, 252, 262, 280, 288, 315, 334, 336, 360, 393, 420, 480, 501, 504, 524, 560, 630, 655, 668, 672, 720, 786, 835, 840, 917, 1002, 1008, 1048, 1120, 1169, 1179, 1260, 1310, 1336, 1440, 1503, 1572, 1670, 1680, 1834, 1965, 2004, 2016, 2096, 2338, 2358, 2505, 2520, 2620, 2672, 2751, 3006, 3144, 3340, 3360, 3507, 3668, 3930, 4008, 4192, 4585, 4676, 4716, 5010, 5040, 5240, 5344, 5502, 5845, 5895, 6012, 6288, 6680, 7014, 7336, 7515, 7860, 8016, 8253, 9170, 9352, 9432, 10020, 10080, 10480, 10521, 11004, 11690, 11790, 12024, 12576, 13360, 13755, 14028, 14672, 15030, 15720, 16032, 16506, 17535, 18340, 18704, 18864, 20040, 20960, 21042, 21877, 22008, 23380, 23580, 24048, 26720, 27510, 28056, 29344, 30060, 31440, 33012, 35070, 36680, 37408, 37728, 40080, 41265, 42084, 43754, 44016, 46760, 47160, 48096, 52605, 55020, 56112, 60120, 62880, 65631, 66024, 70140, 73360, 80160, 82530, 84168, 87508, 88032, 93520, 94320, 105210, 109385, 110040, 112224, 120240, 131262, 132048, 140280, 146720, 153139, 165060, 168336, 175016, 187040, 188640, 196893, 210420, 218770, 220080, 240480, 262524, 264096, 280560, 306278, 328155, 330120, 336672, 350032, 393786, 420840, 437540, 440160, 459417, 525048, 561120, 612556, 656310, 660240, 700064, 765695, 787572, 841680, 875080, 918834, 984465, 1050096, 1225112, 1312620, 1320480, 1378251, 1531390, 1575144, 1683360, 1750160, 1837668, 1968930, 2100192, 2297085, 2450224, 2625240, 2756502, 3062780, 3150288, 3500320, 3675336, 3937860, 4594170, 4900448, 5250480, 5513004, 6125560, 6300576, 6891255, 7350672, 7875720, 9188340, 10500960, 11026008, 12251120, 13782510, 14701344, 15751440, 18376680, 22052016, 24502240, 27565020, 31502880, 36753360, 44104032, 55130040, 73506720, 110260080, 220520160]

約数ペア:

[(1, 220520160), (2, 110260080), (3, 73506720), (4, 55130040), (5, 44104032), (6, 36753360), (7, 31502880), (8, 27565020), (9, 24502240), (10, 22052016), (12, 18376680), (14, 15751440), (15, 14701344), (16, 13782510), (18, 12251120), (20, 11026008), (21, 10500960), (24, 9188340), (28, 7875720), (30, 7350672), (32, 6891255), (35, 6300576), (36, 6125560), (40, 5513004), (42, 5250480), (45, 4900448), (48, 4594170), (56, 3937860), (60, 3675336), (63, 3500320), (70, 3150288), (72, 3062780), (80, 2756502), (84, 2625240), (90, 2450224), (96, 2297085), (105, 2100192), (112, 1968930), (120, 1837668), (126, 1750160), (131, 1683360), (140, 1575144), (144, 1531390), (160, 1378251), (167, 1320480), (168, 1312620), (180, 1225112), (210, 1050096), (224, 984465), (240, 918834), (252, 875080), (262, 841680), (280, 787572), (288, 765695), (315, 700064), (334, 660240), (336, 656310), (360, 612556), (393, 561120), (420, 525048), (480, 459417), (501, 440160), (504, 437540), (524, 420840), (560, 393786), (630, 350032), (655, 336672), (668, 330120), (672, 328155), (720, 306278), (786, 280560), (835, 264096), (840, 262524), (917, 240480), (1002, 220080), (1008, 218770), (1048, 210420), (1120, 196893), (1169, 188640), (1179, 187040), (1260, 175016), (1310, 168336), (1336, 165060), (1440, 153139), (1503, 146720), (1572, 140280), (1670, 132048), (1680, 131262), (1834, 120240), (1965, 112224), (2004, 110040), (2016, 109385), (2096, 105210), (2338, 94320), (2358, 93520), (2505, 88032), (2520, 87508), (2620, 84168), (2672, 82530), (2751, 80160), (3006, 73360), (3144, 70140), (3340, 66024), (3360, 65631), (3507, 62880), (3668, 60120), (3930, 56112), (4008, 55020), (4192, 52605), (4585, 48096), (4676, 47160), (4716, 46760), (5010, 44016), (5040, 43754), (5240, 42084), (5344, 41265), (5502, 40080), (5845, 37728), (5895, 37408), (6012, 36680), (6288, 35070), (6680, 33012), (7014, 31440), (7336, 30060), (7515, 29344), (7860, 28056), (8016, 27510), (8253, 26720), (9170, 24048), (9352, 23580), (9432, 23380), (10020, 22008), (10080, 21877), (10480, 21042), (10521, 20960), (11004, 20040), (11690, 18864), (11790, 18704), (12024, 18340), (12576, 17535), (13360, 16506), (13755, 16032), (14028, 15720), (14672, 15030)]