2131100640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 288

約数和(自身を含む): 7527776256

約数和(自身を除く): 5396675616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 127, 129, 144, 160, 172, 180, 215, 240, 254, 258, 271, 288, 344, 360, 381, 387, 430, 480, 508, 516, 542, 635, 645, 688, 720, 762, 774, 813, 860, 1016, 1032, 1084, 1143, 1270, 1290, 1355, 1376, 1440, 1524, 1548, 1626, 1720, 1905, 1935, 2032, 2064, 2168, 2286, 2439, 2540, 2580, 2710, 3048, 3096, 3252, 3440, 3810, 3870, 4064, 4065, 4128, 4336, 4572, 4878, 5080, 5160, 5420, 5461, 5715, 6096, 6192, 6504, 6880, 7620, 7740, 8130, 8672, 9144, 9756, 10160, 10320, 10840, 10922, 11430, 11653, 12192, 12195, 12384, 13008, 15240, 15480, 16260, 16383, 18288, 19512, 20320, 20640, 21680, 21844, 22860, 23306, 24390, 26016, 27305, 30480, 30960, 32520, 32766, 34417, 34959, 36576, 39024, 43360, 43688, 45720, 46612, 48780, 49149, 54610, 58265, 60960, 61920, 65040, 65532, 68834, 69918, 78048, 81915, 87376, 91440, 93224, 97560, 98298, 103251, 104877, 109220, 116530, 130080, 131064, 137668, 139836, 163830, 172085, 174752, 174795, 182880, 186448, 195120, 196596, 206502, 209754, 218440, 233060, 245745, 262128, 275336, 279672, 309753, 327660, 344170, 349590, 372896, 390240, 393192, 413004, 419508, 436880, 466120, 491490, 516255, 524256, 524385, 550672, 559344, 619506, 655320, 688340, 699180, 786384, 826008, 839016, 873760, 932240, 982980, 1032510, 1048770, 1101344, 1118688, 1239012, 1310640, 1376680, 1398360, 1479931, 1548765, 1572768, 1652016, 1678032, 1864480, 1965960, 2065020, 2097540, 2478024, 2621280, 2753360, 2796720, 2959862, 3097530, 3304032, 3356064, 3931920, 4130040, 4195080, 4439793, 4956048, 5506720, 5593440, 5919724, 6195060, 7399655, 7863840, 8260080, 8390160, 8879586, 9912096, 11839448, 12390120, 13319379, 14799310, 16520160, 16780320, 17759172, 22198965, 23678896, 24780240, 26638758, 29598620, 35518344, 44397930, 47357792, 49560480, 53277516, 59197240, 66596895, 71036688, 88795860, 106555032, 118394480, 133193790, 142073376, 177591720, 213110064, 236788960, 266387580, 355183440, 426220128, 532775160, 710366880, 1065550320, 2131100640]

約数ペア:

[(1, 2131100640), (2, 1065550320), (3, 710366880), (4, 532775160), (5, 426220128), (6, 355183440), (8, 266387580), (9, 236788960), (10, 213110064), (12, 177591720), (15, 142073376), (16, 133193790), (18, 118394480), (20, 106555032), (24, 88795860), (30, 71036688), (32, 66596895), (36, 59197240), (40, 53277516), (43, 49560480), (45, 47357792), (48, 44397930), (60, 35518344), (72, 29598620), (80, 26638758), (86, 24780240), (90, 23678896), (96, 22198965), (120, 17759172), (127, 16780320), (129, 16520160), (144, 14799310), (160, 13319379), (172, 12390120), (180, 11839448), (215, 9912096), (240, 8879586), (254, 8390160), (258, 8260080), (271, 7863840), (288, 7399655), (344, 6195060), (360, 5919724), (381, 5593440), (387, 5506720), (430, 4956048), (480, 4439793), (508, 4195080), (516, 4130040), (542, 3931920), (635, 3356064), (645, 3304032), (688, 3097530), (720, 2959862), (762, 2796720), (774, 2753360), (813, 2621280), (860, 2478024), (1016, 2097540), (1032, 2065020), (1084, 1965960), (1143, 1864480), (1270, 1678032), (1290, 1652016), (1355, 1572768), (1376, 1548765), (1440, 1479931), (1524, 1398360), (1548, 1376680), (1626, 1310640), (1720, 1239012), (1905, 1118688), (1935, 1101344), (2032, 1048770), (2064, 1032510), (2168, 982980), (2286, 932240), (2439, 873760), (2540, 839016), (2580, 826008), (2710, 786384), (3048, 699180), (3096, 688340), (3252, 655320), (3440, 619506), (3810, 559344), (3870, 550672), (4064, 524385), (4065, 524256), (4128, 516255), (4336, 491490), (4572, 466120), (4878, 436880), (5080, 419508), (5160, 413004), (5420, 393192), (5461, 390240), (5715, 372896), (6096, 349590), (6192, 344170), (6504, 327660), (6880, 309753), (7620, 279672), (7740, 275336), (8130, 262128), (8672, 245745), (9144, 233060), (9756, 218440), (10160, 209754), (10320, 206502), (10840, 196596), (10922, 195120), (11430, 186448), (11653, 182880), (12192, 174795), (12195, 174752), (12384, 172085), (13008, 163830), (15240, 139836), (15480, 137668), (16260, 131064), (16383, 130080), (18288, 116530), (19512, 109220), (20320, 104877), (20640, 103251), (21680, 98298), (21844, 97560), (22860, 93224), (23306, 91440), (24390, 87376), (26016, 81915), (27305, 78048), (30480, 69918), (30960, 68834), (32520, 65532), (32766, 65040), (34417, 61920), (34959, 60960), (36576, 58265), (39024, 54610), (43360, 49149), (43688, 48780), (45720, 46612)]