1628568480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 384

約数和(自身を含む): 6462167040

約数和(自身を除く): 4833598560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 139, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 278, 280, 308, 317, 330, 336, 352, 385, 417, 420, 440, 462, 480, 528, 556, 560, 616, 634, 660, 672, 695, 770, 834, 840, 880, 924, 951, 973, 1056, 1112, 1120, 1155, 1232, 1268, 1320, 1390, 1529, 1540, 1585, 1668, 1680, 1760, 1848, 1902, 1946, 2085, 2219, 2224, 2310, 2464, 2536, 2640, 2780, 2919, 3058, 3080, 3170, 3336, 3360, 3487, 3696, 3804, 3892, 4170, 4438, 4448, 4587, 4620, 4755, 4865, 5072, 5280, 5560, 5838, 6116, 6160, 6340, 6657, 6672, 6974, 7392, 7608, 7645, 7784, 8340, 8876, 9174, 9240, 9510, 9730, 10144, 10461, 10703, 11095, 11120, 11676, 12232, 12320, 12680, 13314, 13344, 13948, 14595, 15216, 15290, 15568, 16680, 17435, 17752, 18348, 18480, 19020, 19460, 20922, 21406, 22190, 22240, 22935, 23352, 24409, 24464, 25360, 26628, 27896, 29190, 30432, 30580, 31136, 32109, 33285, 33360, 34870, 35504, 36696, 36960, 38040, 38920, 41844, 42812, 44063, 44380, 45870, 46704, 48818, 48928, 50720, 52305, 53256, 53515, 55792, 58380, 61160, 64218, 66570, 66720, 69740, 71008, 73227, 73392, 76080, 77840, 83688, 85624, 88126, 88760, 91740, 93408, 97636, 104610, 106512, 107030, 111584, 116760, 122045, 122320, 128436, 132189, 133140, 139480, 146454, 146784, 152160, 155680, 160545, 167376, 171248, 176252, 177520, 183480, 195272, 209220, 213024, 214060, 220315, 233520, 244090, 244640, 256872, 264378, 266280, 278960, 292908, 308441, 321090, 334752, 342496, 352504, 355040, 366135, 366960, 390544, 418440, 428120, 440630, 467040, 484693, 488180, 513744, 528756, 532560, 557920, 585816, 616882, 642180, 660945, 705008, 732270, 733920, 781088, 836880, 856240, 881260, 925323, 969386, 976360, 1027488, 1057512, 1065120, 1171632, 1233764, 1284360, 1321890, 1410016, 1454079, 1464540, 1542205, 1673760, 1712480, 1762520, 1850646, 1938772, 1952720, 2115024, 2343264, 2423465, 2467528, 2568720, 2643780, 2908158, 2929080, 3084410, 3392851, 3525040, 3701292, 3877544, 3905440, 4230048, 4626615, 4846930, 4935056, 5137440, 5287560, 5816316, 5858160, 6168820, 6785702, 7050080, 7270395, 7402584, 7755088, 9253230, 9693860, 9870112, 10178553, 10575120, 11632632, 11716320, 12337640, 13571404, 14540790, 14805168, 15510176, 16964255, 18506460, 19387720, 20357106, 21150240, 23265264, 24675280, 27142808, 29081580, 29610336, 33928510, 37012920, 38775440, 40714212, 46530528, 49350560, 50892765, 54285616, 58163160, 67857020, 74025840, 77550880, 81428424, 101785530, 108571232, 116326320, 135714040, 148051680, 162856848, 203571060, 232652640, 271428080, 325713696, 407142120, 542856160, 814284240, 1628568480]

約数ペア:

[(1, 1628568480), (2, 814284240), (3, 542856160), (4, 407142120), (5, 325713696), (6, 271428080), (7, 232652640), (8, 203571060), (10, 162856848), (11, 148051680), (12, 135714040), (14, 116326320), (15, 108571232), (16, 101785530), (20, 81428424), (21, 77550880), (22, 74025840), (24, 67857020), (28, 58163160), (30, 54285616), (32, 50892765), (33, 49350560), (35, 46530528), (40, 40714212), (42, 38775440), (44, 37012920), (48, 33928510), (55, 29610336), (56, 29081580), (60, 27142808), (66, 24675280), (70, 23265264), (77, 21150240), (80, 20357106), (84, 19387720), (88, 18506460), (96, 16964255), (105, 15510176), (110, 14805168), (112, 14540790), (120, 13571404), (132, 12337640), (139, 11716320), (140, 11632632), (154, 10575120), (160, 10178553), (165, 9870112), (168, 9693860), (176, 9253230), (210, 7755088), (220, 7402584), (224, 7270395), (231, 7050080), (240, 6785702), (264, 6168820), (278, 5858160), (280, 5816316), (308, 5287560), (317, 5137440), (330, 4935056), (336, 4846930), (352, 4626615), (385, 4230048), (417, 3905440), (420, 3877544), (440, 3701292), (462, 3525040), (480, 3392851), (528, 3084410), (556, 2929080), (560, 2908158), (616, 2643780), (634, 2568720), (660, 2467528), (672, 2423465), (695, 2343264), (770, 2115024), (834, 1952720), (840, 1938772), (880, 1850646), (924, 1762520), (951, 1712480), (973, 1673760), (1056, 1542205), (1112, 1464540), (1120, 1454079), (1155, 1410016), (1232, 1321890), (1268, 1284360), (1320, 1233764), (1390, 1171632), (1529, 1065120), (1540, 1057512), (1585, 1027488), (1668, 976360), (1680, 969386), (1760, 925323), (1848, 881260), (1902, 856240), (1946, 836880), (2085, 781088), (2219, 733920), (2224, 732270), (2310, 705008), (2464, 660945), (2536, 642180), (2640, 616882), (2780, 585816), (2919, 557920), (3058, 532560), (3080, 528756), (3170, 513744), (3336, 488180), (3360, 484693), (3487, 467040), (3696, 440630), (3804, 428120), (3892, 418440), (4170, 390544), (4438, 366960), (4448, 366135), (4587, 355040), (4620, 352504), (4755, 342496), (4865, 334752), (5072, 321090), (5280, 308441), (5560, 292908), (5838, 278960), (6116, 266280), (6160, 264378), (6340, 256872), (6657, 244640), (6672, 244090), (6974, 233520), (7392, 220315), (7608, 214060), (7645, 213024), (7784, 209220), (8340, 195272), (8876, 183480), (9174, 177520), (9240, 176252), (9510, 171248), (9730, 167376), (10144, 160545), (10461, 155680), (10703, 152160), (11095, 146784), (11120, 146454), (11676, 139480), (12232, 133140), (12320, 132189), (12680, 128436), (13314, 122320), (13344, 122045), (13948, 116760), (14595, 111584), (15216, 107030), (15290, 106512), (15568, 104610), (16680, 97636), (17435, 93408), (17752, 91740), (18348, 88760), (18480, 88126), (19020, 85624), (19460, 83688), (20922, 77840), (21406, 76080), (22190, 73392), (22240, 73227), (22935, 71008), (23352, 69740), (24409, 66720), (24464, 66570), (25360, 64218), (26628, 61160), (27896, 58380), (29190, 55792), (30432, 53515), (30580, 53256), (31136, 52305), (32109, 50720), (33285, 48928), (33360, 48818), (34870, 46704), (35504, 45870), (36696, 44380), (36960, 44063), (38040, 42812), (38920, 41844)]