17941178080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 288

約数和(自身を含む): 50928030720

約数和(自身を除く): 32986852640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 155, 158, 160, 211, 217, 224, 248, 280, 310, 316, 395, 422, 434, 496, 553, 560, 620, 632, 790, 844, 868, 961, 992, 1055, 1085, 1106, 1120, 1240, 1264, 1477, 1580, 1688, 1736, 1922, 2110, 2170, 2212, 2449, 2480, 2528, 2765, 2954, 3160, 3376, 3472, 3844, 4220, 4340, 4424, 4805, 4898, 4960, 5530, 5908, 6320, 6541, 6727, 6752, 6944, 7385, 7688, 8440, 8680, 8848, 9610, 9796, 11060, 11816, 12245, 12640, 13082, 13454, 14770, 15376, 16669, 16880, 17143, 17360, 17696, 19220, 19592, 22120, 23632, 24490, 26164, 26908, 29540, 30752, 32705, 33338, 33635, 33760, 34286, 34720, 38440, 39184, 44240, 45787, 47264, 48980, 52328, 53816, 59080, 65410, 66676, 67270, 68572, 75919, 76880, 78368, 83345, 85715, 88480, 91574, 97960, 104656, 107632, 116683, 118160, 130820, 133352, 134540, 137144, 151838, 153760, 166690, 171430, 183148, 195920, 202771, 209312, 215264, 228935, 233366, 236320, 261640, 266704, 269080, 274288, 303676, 333380, 342860, 366296, 379595, 391840, 405542, 457870, 466732, 516739, 523280, 531433, 533408, 538160, 548576, 583415, 607352, 666760, 685720, 732592, 759190, 811084, 915740, 933464, 1013855, 1033478, 1046560, 1062866, 1076320, 1166830, 1214704, 1333520, 1371440, 1419397, 1465184, 1518380, 1622168, 1831480, 1866928, 2027710, 2066956, 2125732, 2333660, 2429408, 2583695, 2657165, 2667040, 2742880, 2838794, 3036760, 3244336, 3617173, 3662960, 3733856, 4055420, 4133912, 4251464, 4667320, 5167390, 5314330, 5677588, 6073520, 6488672, 7096985, 7234346, 7325920, 8110840, 8267824, 8502928, 9334640, 10334780, 10628660, 11355176, 12147040, 14193970, 14468692, 16018909, 16221680, 16535648, 17005856, 18085865, 18669280, 20669560, 21257320, 22710352, 28387940, 28937384, 32037818, 32443360, 36171730, 41339120, 42514640, 45420704, 56775880, 57874768, 64075636, 72343460, 80094545, 82678240, 85029280, 112132363, 113551760, 115749536, 128151272, 144686920, 160189090, 224264726, 227103520, 256302544, 289373840, 320378180, 448529452, 512605088, 560661815, 578747680, 640756360, 897058904, 1121323630, 1281512720, 1794117808, 2242647260, 2563025440, 3588235616, 4485294520, 8970589040, 17941178080]

約数ペア:

[(1, 17941178080), (2, 8970589040), (4, 4485294520), (5, 3588235616), (7, 2563025440), (8, 2242647260), (10, 1794117808), (14, 1281512720), (16, 1121323630), (20, 897058904), (28, 640756360), (31, 578747680), (32, 560661815), (35, 512605088), (40, 448529452), (56, 320378180), (62, 289373840), (70, 256302544), (79, 227103520), (80, 224264726), (112, 160189090), (124, 144686920), (140, 128151272), (155, 115749536), (158, 113551760), (160, 112132363), (211, 85029280), (217, 82678240), (224, 80094545), (248, 72343460), (280, 64075636), (310, 57874768), (316, 56775880), (395, 45420704), (422, 42514640), (434, 41339120), (496, 36171730), (553, 32443360), (560, 32037818), (620, 28937384), (632, 28387940), (790, 22710352), (844, 21257320), (868, 20669560), (961, 18669280), (992, 18085865), (1055, 17005856), (1085, 16535648), (1106, 16221680), (1120, 16018909), (1240, 14468692), (1264, 14193970), (1477, 12147040), (1580, 11355176), (1688, 10628660), (1736, 10334780), (1922, 9334640), (2110, 8502928), (2170, 8267824), (2212, 8110840), (2449, 7325920), (2480, 7234346), (2528, 7096985), (2765, 6488672), (2954, 6073520), (3160, 5677588), (3376, 5314330), (3472, 5167390), (3844, 4667320), (4220, 4251464), (4340, 4133912), (4424, 4055420), (4805, 3733856), (4898, 3662960), (4960, 3617173), (5530, 3244336), (5908, 3036760), (6320, 2838794), (6541, 2742880), (6727, 2667040), (6752, 2657165), (6944, 2583695), (7385, 2429408), (7688, 2333660), (8440, 2125732), (8680, 2066956), (8848, 2027710), (9610, 1866928), (9796, 1831480), (11060, 1622168), (11816, 1518380), (12245, 1465184), (12640, 1419397), (13082, 1371440), (13454, 1333520), (14770, 1214704), (15376, 1166830), (16669, 1076320), (16880, 1062866), (17143, 1046560), (17360, 1033478), (17696, 1013855), (19220, 933464), (19592, 915740), (22120, 811084), (23632, 759190), (24490, 732592), (26164, 685720), (26908, 666760), (29540, 607352), (30752, 583415), (32705, 548576), (33338, 538160), (33635, 533408), (33760, 531433), (34286, 523280), (34720, 516739), (38440, 466732), (39184, 457870), (44240, 405542), (45787, 391840), (47264, 379595), (48980, 366296), (52328, 342860), (53816, 333380), (59080, 303676), (65410, 274288), (66676, 269080), (67270, 266704), (68572, 261640), (75919, 236320), (76880, 233366), (78368, 228935), (83345, 215264), (85715, 209312), (88480, 202771), (91574, 195920), (97960, 183148), (104656, 171430), (107632, 166690), (116683, 153760), (118160, 151838), (130820, 137144), (133352, 134540)]