973705780280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1\times {\mathrm{8191}}^1$

素因数の和:10861

約数の個数: 128

約数和(自身を含む): 2323812188160

約数和(自身を除く): 1350106407880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 2591, 4588, 5182, 5735, 8191, 9176, 10364, 11470, 12955, 16382, 20728, 22940, 25910, 32764, 40955, 45880, 51820, 65528, 80321, 81910, 95867, 103640, 160642, 163820, 191734, 253921, 303067, 321284, 327640, 383468, 401605, 479335, 507842, 606134, 642568, 766936, 803210, 958670, 1015684, 1212268, 1269605, 1515335, 1606420, 1917340, 2031368, 2424536, 2539210, 2971877, 3030670, 3212840, 3834680, 5078420, 5943754, 6061340, 9395077, 10156840, 11887508, 12122680, 14859385, 18790154, 21222881, 23775016, 29718770, 37580308, 42445762, 46975385, 59437540, 75160616, 84891524, 93950770, 106114405, 118875080, 169783048, 187901540, 212228810, 375803080, 424457620, 657909311, 785246597, 848915240, 1315818622, 1570493194, 2631637244, 3140986388, 3289546555, 3926232985, 5263274488, 6281972776, 6579093110, 7852465970, 13158186220, 15704931940, 24342644507, 26316372440, 31409863880, 48685289014, 97370578028, 121713222535, 194741156056, 243426445070, 486852890140, 973705780280]

約数ペア:

[(1, 973705780280), (2, 486852890140), (4, 243426445070), (5, 194741156056), (8, 121713222535), (10, 97370578028), (20, 48685289014), (31, 31409863880), (37, 26316372440), (40, 24342644507), (62, 15704931940), (74, 13158186220), (124, 7852465970), (148, 6579093110), (155, 6281972776), (185, 5263274488), (248, 3926232985), (296, 3289546555), (310, 3140986388), (370, 2631637244), (620, 1570493194), (740, 1315818622), (1147, 848915240), (1240, 785246597), (1480, 657909311), (2294, 424457620), (2591, 375803080), (4588, 212228810), (5182, 187901540), (5735, 169783048), (8191, 118875080), (9176, 106114405), (10364, 93950770), (11470, 84891524), (12955, 75160616), (16382, 59437540), (20728, 46975385), (22940, 42445762), (25910, 37580308), (32764, 29718770), (40955, 23775016), (45880, 21222881), (51820, 18790154), (65528, 14859385), (80321, 12122680), (81910, 11887508), (95867, 10156840), (103640, 9395077), (160642, 6061340), (163820, 5943754), (191734, 5078420), (253921, 3834680), (303067, 3212840), (321284, 3030670), (327640, 2971877), (383468, 2539210), (401605, 2424536), (479335, 2031368), (507842, 1917340), (606134, 1606420), (642568, 1515335), (766936, 1269605), (803210, 1212268), (958670, 1015684)]