13210870400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6481}}^1$

素因数の和:6532

約数の個数: 288

約数和(自身を含む): 40889687580

約数和(自身を除く): 27678817180

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 128, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 520, 560, 637, 640, 650, 700, 728, 784, 800, 832, 896, 910, 980, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1600, 1664, 1820, 1960, 2080, 2240, 2275, 2450, 2548, 2600, 2800, 2912, 3136, 3185, 3200, 3640, 3920, 4160, 4480, 4550, 4900, 5096, 5200, 5600, 5824, 6272, 6370, 6481, 7280, 7840, 8320, 9100, 9800, 10192, 10400, 11200, 11648, 12740, 12962, 14560, 15680, 15925, 18200, 19600, 20384, 20800, 22400, 25480, 25924, 29120, 31360, 31850, 32405, 36400, 39200, 40768, 41600, 45367, 50960, 51848, 58240, 63700, 64810, 72800, 78400, 81536, 84253, 90734, 101920, 103696, 127400, 129620, 145600, 156800, 162025, 168506, 181468, 203840, 207392, 226835, 254800, 259240, 291200, 317569, 324050, 337012, 362936, 407680, 414784, 421265, 453670, 509600, 518480, 589771, 635138, 648100, 674024, 725872, 829568, 842530, 907340, 1019200, 1036960, 1134175, 1179542, 1270276, 1296200, 1348048, 1451744, 1587845, 1685060, 1814680, 2038400, 2073920, 2106325, 2268350, 2359084, 2540552, 2592400, 2696096, 2903488, 2948855, 3175690, 3370120, 3629360, 4128397, 4147840, 4212650, 4536700, 4718168, 5081104, 5184800, 5392192, 5806976, 5897710, 6351380, 6740240, 7258720, 7939225, 8256794, 8425300, 9073400, 9436336, 10162208, 10369600, 10784384, 11795420, 12702760, 13480480, 14517440, 14744275, 15878450, 16513588, 16850600, 18146800, 18872672, 20324416, 20641985, 20739200, 23590840, 25405520, 26960960, 29034880, 29488550, 31756900, 33027176, 33701200, 36293600, 37745344, 40648832, 41283970, 47181680, 50811040, 53921920, 58977100, 63513800, 66054352, 67402400, 72587200, 75490688, 82567940, 94363360, 101622080, 103209925, 117954200, 127027600, 132108704, 134804800, 145174400, 165135880, 188726720, 203244160, 206419850, 235908400, 254055200, 264217408, 269609600, 330271760, 377453440, 412839700, 471816800, 508110400, 528434816, 660543520, 825679400, 943633600, 1016220800, 1321087040, 1651358800, 1887267200, 2642174080, 3302717600, 6605435200, 13210870400]

約数ペア:

[(1, 13210870400), (2, 6605435200), (4, 3302717600), (5, 2642174080), (7, 1887267200), (8, 1651358800), (10, 1321087040), (13, 1016220800), (14, 943633600), (16, 825679400), (20, 660543520), (25, 528434816), (26, 508110400), (28, 471816800), (32, 412839700), (35, 377453440), (40, 330271760), (49, 269609600), (50, 264217408), (52, 254055200), (56, 235908400), (64, 206419850), (65, 203244160), (70, 188726720), (80, 165135880), (91, 145174400), (98, 134804800), (100, 132108704), (104, 127027600), (112, 117954200), (128, 103209925), (130, 101622080), (140, 94363360), (160, 82567940), (175, 75490688), (182, 72587200), (196, 67402400), (200, 66054352), (208, 63513800), (224, 58977100), (245, 53921920), (260, 50811040), (280, 47181680), (320, 41283970), (325, 40648832), (350, 37745344), (364, 36293600), (392, 33701200), (400, 33027176), (416, 31756900), (448, 29488550), (455, 29034880), (490, 26960960), (520, 25405520), (560, 23590840), (637, 20739200), (640, 20641985), (650, 20324416), (700, 18872672), (728, 18146800), (784, 16850600), (800, 16513588), (832, 15878450), (896, 14744275), (910, 14517440), (980, 13480480), (1040, 12702760), (1120, 11795420), (1225, 10784384), (1274, 10369600), (1300, 10162208), (1400, 9436336), (1456, 9073400), (1568, 8425300), (1600, 8256794), (1664, 7939225), (1820, 7258720), (1960, 6740240), (2080, 6351380), (2240, 5897710), (2275, 5806976), (2450, 5392192), (2548, 5184800), (2600, 5081104), (2800, 4718168), (2912, 4536700), (3136, 4212650), (3185, 4147840), (3200, 4128397), (3640, 3629360), (3920, 3370120), (4160, 3175690), (4480, 2948855), (4550, 2903488), (4900, 2696096), (5096, 2592400), (5200, 2540552), (5600, 2359084), (5824, 2268350), (6272, 2106325), (6370, 2073920), (6481, 2038400), (7280, 1814680), (7840, 1685060), (8320, 1587845), (9100, 1451744), (9800, 1348048), (10192, 1296200), (10400, 1270276), (11200, 1179542), (11648, 1134175), (12740, 1036960), (12962, 1019200), (14560, 907340), (15680, 842530), (15925, 829568), (18200, 725872), (19600, 674024), (20384, 648100), (20800, 635138), (22400, 589771), (25480, 518480), (25924, 509600), (29120, 453670), (31360, 421265), (31850, 414784), (32405, 407680), (36400, 362936), (39200, 337012), (40768, 324050), (41600, 317569), (45367, 291200), (50960, 259240), (51848, 254800), (58240, 226835), (63700, 207392), (64810, 203840), (72800, 181468), (78400, 168506), (81536, 162025), (84253, 156800), (90734, 145600), (101920, 129620), (103696, 127400)]