15666807780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82657}}^1$

素因数の和:82697

約数の個数: 168

約数和(自身を含む): 53122974072

約数和(自身を除く): 37456166292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2340, 2430, 2916, 3159, 3510, 3645, 4212, 4860, 5265, 6318, 7020, 7290, 9477, 10530, 12636, 14580, 15795, 18954, 21060, 31590, 37908, 47385, 63180, 82657, 94770, 165314, 189540, 247971, 330628, 413285, 495942, 743913, 826570, 991884, 1074541, 1239855, 1487826, 1653140, 2149082, 2231739, 2479710, 2975652, 3223623, 3719565, 4298164, 4463478, 4959420, 5372705, 6447246, 6695217, 7439130, 8926956, 9670869, 10745410, 11158695, 12894492, 13390434, 14878260, 16118115, 19341738, 20085651, 21490820, 22317390, 26780868, 29012607, 32236230, 33476085, 38683476, 40171302, 44634780, 48354345, 58025214, 60256953, 64472460, 66952170, 80342604, 87037821, 96708690, 100428255, 116050428, 120513906, 133904340, 145063035, 174075642, 193417380, 200856510, 241027812, 261113463, 290126070, 301284765, 348151284, 401713020, 435189105, 522226926, 580252140, 602569530, 783340389, 870378210, 1044453852, 1205139060, 1305567315, 1566680778, 1740756420, 2611134630, 3133361556, 3916701945, 5222269260, 7833403890, 15666807780]

約数ペア:

[(1, 15666807780), (2, 7833403890), (3, 5222269260), (4, 3916701945), (5, 3133361556), (6, 2611134630), (9, 1740756420), (10, 1566680778), (12, 1305567315), (13, 1205139060), (15, 1044453852), (18, 870378210), (20, 783340389), (26, 602569530), (27, 580252140), (30, 522226926), (36, 435189105), (39, 401713020), (45, 348151284), (52, 301284765), (54, 290126070), (60, 261113463), (65, 241027812), (78, 200856510), (81, 193417380), (90, 174075642), (108, 145063035), (117, 133904340), (130, 120513906), (135, 116050428), (156, 100428255), (162, 96708690), (180, 87037821), (195, 80342604), (234, 66952170), (243, 64472460), (260, 60256953), (270, 58025214), (324, 48354345), (351, 44634780), (390, 40171302), (405, 38683476), (468, 33476085), (486, 32236230), (540, 29012607), (585, 26780868), (702, 22317390), (729, 21490820), (780, 20085651), (810, 19341738), (972, 16118115), (1053, 14878260), (1170, 13390434), (1215, 12894492), (1404, 11158695), (1458, 10745410), (1620, 9670869), (1755, 8926956), (2106, 7439130), (2340, 6695217), (2430, 6447246), (2916, 5372705), (3159, 4959420), (3510, 4463478), (3645, 4298164), (4212, 3719565), (4860, 3223623), (5265, 2975652), (6318, 2479710), (7020, 2231739), (7290, 2149082), (9477, 1653140), (10530, 1487826), (12636, 1239855), (14580, 1074541), (15795, 991884), (18954, 826570), (21060, 743913), (31590, 495942), (37908, 413285), (47385, 330628), (63180, 247971), (82657, 189540), (94770, 165314)]