231937560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 829440000

約数和(自身を除く): 597502440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 89, 90, 95, 108, 114, 120, 127, 135, 152, 171, 178, 180, 190, 216, 228, 254, 267, 270, 285, 342, 356, 360, 380, 381, 445, 456, 508, 513, 534, 540, 570, 635, 684, 712, 760, 762, 801, 855, 890, 1016, 1026, 1068, 1080, 1140, 1143, 1270, 1335, 1368, 1524, 1602, 1691, 1710, 1780, 1905, 2052, 2136, 2280, 2286, 2403, 2413, 2540, 2565, 2670, 3048, 3204, 3382, 3420, 3429, 3560, 3810, 4005, 4104, 4572, 4806, 4826, 5073, 5080, 5130, 5340, 5715, 6408, 6764, 6840, 6858, 7239, 7620, 8010, 8455, 9144, 9612, 9652, 10146, 10260, 10680, 11303, 11430, 12015, 12065, 13528, 13716, 14478, 15219, 15240, 16020, 16910, 17145, 19224, 19304, 20292, 20520, 21717, 22606, 22860, 24030, 24130, 25365, 27432, 28956, 30438, 32040, 33820, 33909, 34290, 36195, 40584, 43434, 45212, 45657, 45720, 48060, 48260, 50730, 56515, 57912, 60876, 65151, 67640, 67818, 68580, 72390, 76095, 86868, 90424, 91314, 96120, 96520, 101460, 101727, 108585, 113030, 121752, 130302, 135636, 137160, 144780, 152190, 169545, 173736, 182628, 202920, 203454, 214757, 217170, 226060, 228285, 260604, 271272, 289560, 304380, 305181, 325755, 339090, 365256, 406908, 429514, 434340, 452120, 456570, 508635, 521208, 608760, 610362, 644271, 651510, 678180, 813816, 859028, 868680, 913140, 1017270, 1073785, 1220724, 1288542, 1303020, 1356360, 1525905, 1718056, 1826280, 1932813, 2034540, 2147570, 2441448, 2577084, 2606040, 3051810, 3221355, 3865626, 4069080, 4295140, 5154168, 5798439, 6103620, 6442710, 7731252, 8590280, 9664065, 11596878, 12207240, 12885420, 15462504, 19328130, 23193756, 25770840, 28992195, 38656260, 46387512, 57984390, 77312520, 115968780, 231937560]

約数ペア:

[(1, 231937560), (2, 115968780), (3, 77312520), (4, 57984390), (5, 46387512), (6, 38656260), (8, 28992195), (9, 25770840), (10, 23193756), (12, 19328130), (15, 15462504), (18, 12885420), (19, 12207240), (20, 11596878), (24, 9664065), (27, 8590280), (30, 7731252), (36, 6442710), (38, 6103620), (40, 5798439), (45, 5154168), (54, 4295140), (57, 4069080), (60, 3865626), (72, 3221355), (76, 3051810), (89, 2606040), (90, 2577084), (95, 2441448), (108, 2147570), (114, 2034540), (120, 1932813), (127, 1826280), (135, 1718056), (152, 1525905), (171, 1356360), (178, 1303020), (180, 1288542), (190, 1220724), (216, 1073785), (228, 1017270), (254, 913140), (267, 868680), (270, 859028), (285, 813816), (342, 678180), (356, 651510), (360, 644271), (380, 610362), (381, 608760), (445, 521208), (456, 508635), (508, 456570), (513, 452120), (534, 434340), (540, 429514), (570, 406908), (635, 365256), (684, 339090), (712, 325755), (760, 305181), (762, 304380), (801, 289560), (855, 271272), (890, 260604), (1016, 228285), (1026, 226060), (1068, 217170), (1080, 214757), (1140, 203454), (1143, 202920), (1270, 182628), (1335, 173736), (1368, 169545), (1524, 152190), (1602, 144780), (1691, 137160), (1710, 135636), (1780, 130302), (1905, 121752), (2052, 113030), (2136, 108585), (2280, 101727), (2286, 101460), (2403, 96520), (2413, 96120), (2540, 91314), (2565, 90424), (2670, 86868), (3048, 76095), (3204, 72390), (3382, 68580), (3420, 67818), (3429, 67640), (3560, 65151), (3810, 60876), (4005, 57912), (4104, 56515), (4572, 50730), (4806, 48260), (4826, 48060), (5073, 45720), (5080, 45657), (5130, 45212), (5340, 43434), (5715, 40584), (6408, 36195), (6764, 34290), (6840, 33909), (6858, 33820), (7239, 32040), (7620, 30438), (8010, 28956), (8455, 27432), (9144, 25365), (9612, 24130), (9652, 24030), (10146, 22860), (10260, 22606), (10680, 21717), (11303, 20520), (11430, 20292), (12015, 19304), (12065, 19224), (13528, 17145), (13716, 16910), (14478, 16020), (15219, 15240)]