661560480

素因数分解:

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

素因数の和:329

約数の個数: 384

約数和(自身を含む): 2682408960

約数和(自身を除く): 2020848480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 131, 135, 140, 144, 160, 167, 168, 180, 189, 210, 216, 224, 240, 252, 262, 270, 280, 288, 315, 334, 336, 360, 378, 393, 420, 432, 480, 501, 504, 524, 540, 560, 630, 655, 668, 672, 720, 756, 786, 835, 840, 864, 917, 945, 1002, 1008, 1048, 1080, 1120, 1169, 1179, 1260, 1310, 1336, 1440, 1503, 1512, 1572, 1670, 1680, 1834, 1890, 1965, 2004, 2016, 2096, 2160, 2338, 2358, 2505, 2520, 2620, 2672, 2751, 3006, 3024, 3144, 3340, 3360, 3507, 3537, 3668, 3780, 3930, 4008, 4192, 4320, 4509, 4585, 4676, 4716, 5010, 5040, 5240, 5344, 5502, 5845, 5895, 6012, 6048, 6288, 6680, 7014, 7074, 7336, 7515, 7560, 7860, 8016, 8253, 9018, 9170, 9352, 9432, 10020, 10080, 10480, 10521, 11004, 11690, 11790, 12024, 12576, 13360, 13755, 14028, 14148, 14672, 15030, 15120, 15720, 16032, 16506, 17535, 17685, 18036, 18340, 18704, 18864, 20040, 20960, 21042, 21877, 22008, 22545, 23380, 23580, 24048, 24759, 26720, 27510, 28056, 28296, 29344, 30060, 30240, 31440, 31563, 33012, 35070, 35370, 36072, 36680, 37408, 37728, 40080, 41265, 42084, 43754, 44016, 45090, 46760, 47160, 48096, 49518, 52605, 55020, 56112, 56592, 60120, 62880, 63126, 65631, 66024, 70140, 70740, 72144, 73360, 80160, 82530, 84168, 87508, 88032, 90180, 93520, 94320, 99036, 105210, 109385, 110040, 112224, 113184, 120240, 123795, 126252, 131262, 132048, 140280, 141480, 144288, 146720, 153139, 157815, 165060, 168336, 175016, 180360, 187040, 188640, 196893, 198072, 210420, 218770, 220080, 240480, 247590, 252504, 262524, 264096, 280560, 282960, 306278, 315630, 328155, 330120, 336672, 350032, 360720, 393786, 396144, 420840, 437540, 440160, 459417, 495180, 505008, 525048, 561120, 565920, 590679, 612556, 631260, 656310, 660240, 700064, 721440, 765695, 787572, 792288, 841680, 875080, 918834, 984465, 990360, 1010016, 1050096, 1181358, 1225112, 1262520, 1312620, 1320480, 1378251, 1531390, 1575144, 1683360, 1750160, 1837668, 1968930, 1980720, 2100192, 2297085, 2362716, 2450224, 2525040, 2625240, 2756502, 2953395, 3062780, 3150288, 3500320, 3675336, 3937860, 3961440, 4134753, 4594170, 4725432, 4900448, 5050080, 5250480, 5513004, 5906790, 6125560, 6300576, 6891255, 7350672, 7875720, 8269506, 9188340, 9450864, 10500960, 11026008, 11813580, 12251120, 13782510, 14701344, 15751440, 16539012, 18376680, 18901728, 20673765, 22052016, 23627160, 24502240, 27565020, 31502880, 33078024, 36753360, 41347530, 44104032, 47254320, 55130040, 66156048, 73506720, 82695060, 94508640, 110260080, 132312096, 165390120, 220520160, 330780240, 661560480]

約数ペア:

[(1, 661560480), (2, 330780240), (3, 220520160), (4, 165390120), (5, 132312096), (6, 110260080), (7, 94508640), (8, 82695060), (9, 73506720), (10, 66156048), (12, 55130040), (14, 47254320), (15, 44104032), (16, 41347530), (18, 36753360), (20, 33078024), (21, 31502880), (24, 27565020), (27, 24502240), (28, 23627160), (30, 22052016), (32, 20673765), (35, 18901728), (36, 18376680), (40, 16539012), (42, 15751440), (45, 14701344), (48, 13782510), (54, 12251120), (56, 11813580), (60, 11026008), (63, 10500960), (70, 9450864), (72, 9188340), (80, 8269506), (84, 7875720), (90, 7350672), (96, 6891255), (105, 6300576), (108, 6125560), (112, 5906790), (120, 5513004), (126, 5250480), (131, 5050080), (135, 4900448), (140, 4725432), (144, 4594170), (160, 4134753), (167, 3961440), (168, 3937860), (180, 3675336), (189, 3500320), (210, 3150288), (216, 3062780), (224, 2953395), (240, 2756502), (252, 2625240), (262, 2525040), (270, 2450224), (280, 2362716), (288, 2297085), (315, 2100192), (334, 1980720), (336, 1968930), (360, 1837668), (378, 1750160), (393, 1683360), (420, 1575144), (432, 1531390), (480, 1378251), (501, 1320480), (504, 1312620), (524, 1262520), (540, 1225112), (560, 1181358), (630, 1050096), (655, 1010016), (668, 990360), (672, 984465), (720, 918834), (756, 875080), (786, 841680), (835, 792288), (840, 787572), (864, 765695), (917, 721440), (945, 700064), (1002, 660240), (1008, 656310), (1048, 631260), (1080, 612556), (1120, 590679), (1169, 565920), (1179, 561120), (1260, 525048), (1310, 505008), (1336, 495180), (1440, 459417), (1503, 440160), (1512, 437540), (1572, 420840), (1670, 396144), (1680, 393786), (1834, 360720), (1890, 350032), (1965, 336672), (2004, 330120), (2016, 328155), (2096, 315630), (2160, 306278), (2338, 282960), (2358, 280560), (2505, 264096), (2520, 262524), (2620, 252504), (2672, 247590), (2751, 240480), (3006, 220080), (3024, 218770), (3144, 210420), (3340, 198072), (3360, 196893), (3507, 188640), (3537, 187040), (3668, 180360), (3780, 175016), (3930, 168336), (4008, 165060), (4192, 157815), (4320, 153139), (4509, 146720), (4585, 144288), (4676, 141480), (4716, 140280), (5010, 132048), (5040, 131262), (5240, 126252), (5344, 123795), (5502, 120240), (5845, 113184), (5895, 112224), (6012, 110040), (6048, 109385), (6288, 105210), (6680, 99036), (7014, 94320), (7074, 93520), (7336, 90180), (7515, 88032), (7560, 87508), (7860, 84168), (8016, 82530), (8253, 80160), (9018, 73360), (9170, 72144), (9352, 70740), (9432, 70140), (10020, 66024), (10080, 65631), (10480, 63126), (10521, 62880), (11004, 60120), (11690, 56592), (11790, 56112), (12024, 55020), (12576, 52605), (13360, 49518), (13755, 48096), (14028, 47160), (14148, 46760), (14672, 45090), (15030, 44016), (15120, 43754), (15720, 42084), (16032, 41265), (16506, 40080), (17535, 37728), (17685, 37408), (18036, 36680), (18340, 36072), (18704, 35370), (18864, 35070), (20040, 33012), (20960, 31563), (21042, 31440), (21877, 30240), (22008, 30060), (22545, 29344), (23380, 28296), (23580, 28056), (24048, 27510), (24759, 26720)]