12856747800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53171}}^1$

素因数の和:53234

約数の個数: 192

約数和(自身を含む): 44307164160

約数和(自身を除く): 31450416360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2600, 3100, 3224, 3720, 3900, 4030, 4650, 4836, 6045, 6200, 7800, 8060, 9300, 9672, 10075, 12090, 16120, 18600, 20150, 24180, 30225, 40300, 48360, 53171, 60450, 80600, 106342, 120900, 159513, 212684, 241800, 265855, 319026, 425368, 531710, 638052, 691223, 797565, 1063420, 1276104, 1329275, 1382446, 1595130, 1648301, 2073669, 2126840, 2658550, 2764892, 3190260, 3296602, 3456115, 3987825, 4147338, 4944903, 5317100, 5529784, 6380520, 6593204, 6912230, 7975650, 8241505, 8294676, 9889806, 10368345, 10634200, 13186408, 13824460, 15951300, 16483010, 16589352, 17280575, 19779612, 20736690, 21427913, 24724515, 27648920, 31902600, 32966020, 34561150, 39559224, 41207525, 41473380, 42855826, 49449030, 51841725, 64283739, 65932040, 69122300, 82415050, 82946760, 85711652, 98898060, 103683450, 107139565, 123622575, 128567478, 138244600, 164830100, 171423304, 197796120, 207366900, 214279130, 247245150, 257134956, 321418695, 329660200, 414733800, 428558260, 494490300, 514269912, 535697825, 642837390, 857116520, 988980600, 1071395650, 1285674780, 1607093475, 2142791300, 2571349560, 3214186950, 4285582600, 6428373900, 12856747800]

約数ペア:

[(1, 12856747800), (2, 6428373900), (3, 4285582600), (4, 3214186950), (5, 2571349560), (6, 2142791300), (8, 1607093475), (10, 1285674780), (12, 1071395650), (13, 988980600), (15, 857116520), (20, 642837390), (24, 535697825), (25, 514269912), (26, 494490300), (30, 428558260), (31, 414733800), (39, 329660200), (40, 321418695), (50, 257134956), (52, 247245150), (60, 214279130), (62, 207366900), (65, 197796120), (75, 171423304), (78, 164830100), (93, 138244600), (100, 128567478), (104, 123622575), (120, 107139565), (124, 103683450), (130, 98898060), (150, 85711652), (155, 82946760), (156, 82415050), (186, 69122300), (195, 65932040), (200, 64283739), (248, 51841725), (260, 49449030), (300, 42855826), (310, 41473380), (312, 41207525), (325, 39559224), (372, 34561150), (390, 32966020), (403, 31902600), (465, 27648920), (520, 24724515), (600, 21427913), (620, 20736690), (650, 19779612), (744, 17280575), (775, 16589352), (780, 16483010), (806, 15951300), (930, 13824460), (975, 13186408), (1209, 10634200), (1240, 10368345), (1300, 9889806), (1550, 8294676), (1560, 8241505), (1612, 7975650), (1860, 6912230), (1950, 6593204), (2015, 6380520), (2325, 5529784), (2418, 5317100), (2600, 4944903), (3100, 4147338), (3224, 3987825), (3720, 3456115), (3900, 3296602), (4030, 3190260), (4650, 2764892), (4836, 2658550), (6045, 2126840), (6200, 2073669), (7800, 1648301), (8060, 1595130), (9300, 1382446), (9672, 1329275), (10075, 1276104), (12090, 1063420), (16120, 797565), (18600, 691223), (20150, 638052), (24180, 531710), (30225, 425368), (40300, 319026), (48360, 265855), (53171, 241800), (60450, 212684), (80600, 159513), (106342, 120900)]