3978102240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{18793}}^1$

素因数の和:18831

約数の個数: 288

約数和(自身を含む): 16197420960

約数和(自身を除く): 12219318720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 18793, 21168, 23520, 26460, 30240, 35280, 37586, 42336, 52920, 56379, 70560, 75172, 93965, 105840, 112758, 131551, 150344, 169137, 187930, 211680, 225516, 263102, 281895, 300688, 338274, 375860, 394653, 451032, 507411, 526204, 563790, 601376, 657755, 676548, 751720, 789306, 845685, 902064, 920857, 1014822, 1052408, 1127580, 1183959, 1315510, 1353096, 1503440, 1578612, 1691370, 1804128, 1841714, 1973265, 2029644, 2104816, 2255160, 2367918, 2537055, 2631020, 2706192, 2762571, 3006880, 3157224, 3382740, 3551877, 3683428, 3946530, 4059288, 4209632, 4510320, 4604285, 4735836, 5074110, 5262040, 5412384, 5525142, 5919795, 6314448, 6765480, 7103754, 7366856, 7893060, 8118576, 8287713, 9020640, 9208570, 9471672, 10148220, 10524080, 11050284, 11839590, 12628896, 13530960, 13812855, 14207508, 14733712, 15786120, 16237152, 16575426, 17759385, 18417140, 18943344, 20296440, 21048160, 22100568, 23679180, 24863139, 27061920, 27625710, 28415016, 29467424, 31572240, 33150852, 35518770, 36834280, 37886688, 40592880, 41438565, 44201136, 47358360, 49726278, 55251420, 56830032, 63144480, 66301704, 71037540, 73668560, 81185760, 82877130, 88402272, 94716720, 99452556, 110502840, 113660064, 124315695, 132603408, 142075080, 147337120, 165754260, 189433440, 198905112, 221005680, 248631390, 265206816, 284150160, 331508520, 397810224, 442011360, 497262780, 568300320, 663017040, 795620448, 994525560, 1326034080, 1989051120, 3978102240]

約数ペア:

[(1, 3978102240), (2, 1989051120), (3, 1326034080), (4, 994525560), (5, 795620448), (6, 663017040), (7, 568300320), (8, 497262780), (9, 442011360), (10, 397810224), (12, 331508520), (14, 284150160), (15, 265206816), (16, 248631390), (18, 221005680), (20, 198905112), (21, 189433440), (24, 165754260), (27, 147337120), (28, 142075080), (30, 132603408), (32, 124315695), (35, 113660064), (36, 110502840), (40, 99452556), (42, 94716720), (45, 88402272), (48, 82877130), (49, 81185760), (54, 73668560), (56, 71037540), (60, 66301704), (63, 63144480), (70, 56830032), (72, 55251420), (80, 49726278), (84, 47358360), (90, 44201136), (96, 41438565), (98, 40592880), (105, 37886688), (108, 36834280), (112, 35518770), (120, 33150852), (126, 31572240), (135, 29467424), (140, 28415016), (144, 27625710), (147, 27061920), (160, 24863139), (168, 23679180), (180, 22100568), (189, 21048160), (196, 20296440), (210, 18943344), (216, 18417140), (224, 17759385), (240, 16575426), (245, 16237152), (252, 15786120), (270, 14733712), (280, 14207508), (288, 13812855), (294, 13530960), (315, 12628896), (336, 11839590), (360, 11050284), (378, 10524080), (392, 10148220), (420, 9471672), (432, 9208570), (441, 9020640), (480, 8287713), (490, 8118576), (504, 7893060), (540, 7366856), (560, 7103754), (588, 6765480), (630, 6314448), (672, 5919795), (720, 5525142), (735, 5412384), (756, 5262040), (784, 5074110), (840, 4735836), (864, 4604285), (882, 4510320), (945, 4209632), (980, 4059288), (1008, 3946530), (1080, 3683428), (1120, 3551877), (1176, 3382740), (1260, 3157224), (1323, 3006880), (1440, 2762571), (1470, 2706192), (1512, 2631020), (1568, 2537055), (1680, 2367918), (1764, 2255160), (1890, 2104816), (1960, 2029644), (2016, 1973265), (2160, 1841714), (2205, 1804128), (2352, 1691370), (2520, 1578612), (2646, 1503440), (2940, 1353096), (3024, 1315510), (3360, 1183959), (3528, 1127580), (3780, 1052408), (3920, 1014822), (4320, 920857), (4410, 902064), (4704, 845685), (5040, 789306), (5292, 751720), (5880, 676548), (6048, 657755), (6615, 601376), (7056, 563790), (7560, 526204), (7840, 507411), (8820, 451032), (10080, 394653), (10584, 375860), (11760, 338274), (13230, 300688), (14112, 281895), (15120, 263102), (17640, 225516), (18793, 211680), (21168, 187930), (23520, 169137), (26460, 150344), (30240, 131551), (35280, 112758), (37586, 105840), (42336, 93965), (52920, 75172), (56379, 70560)]