39407280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 142490880

約数和(自身を除く): 103083600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 59, 60, 66, 69, 80, 88, 92, 110, 115, 118, 120, 121, 132, 138, 165, 176, 177, 184, 220, 230, 236, 240, 242, 253, 264, 276, 295, 330, 345, 354, 363, 368, 440, 460, 472, 484, 506, 528, 552, 590, 605, 649, 660, 690, 708, 726, 759, 880, 885, 920, 944, 968, 1012, 1104, 1180, 1210, 1265, 1298, 1320, 1357, 1380, 1416, 1452, 1518, 1770, 1815, 1840, 1936, 1947, 2024, 2360, 2420, 2530, 2596, 2640, 2714, 2760, 2783, 2832, 2904, 3036, 3245, 3540, 3630, 3795, 3894, 4048, 4071, 4720, 4840, 5060, 5192, 5428, 5520, 5566, 5808, 6072, 6490, 6785, 7080, 7139, 7260, 7590, 7788, 8142, 8349, 9680, 9735, 10120, 10384, 10856, 11132, 12144, 12980, 13570, 13915, 14160, 14278, 14520, 14927, 15180, 15576, 16284, 16698, 19470, 20240, 20355, 21417, 21712, 22264, 25960, 27140, 27830, 28556, 29040, 29854, 30360, 31152, 32568, 33396, 35695, 38940, 40710, 41745, 42834, 44528, 44781, 51920, 54280, 55660, 57112, 59708, 60720, 65136, 66792, 71390, 74635, 77880, 81420, 83490, 85668, 89562, 107085, 108560, 111320, 114224, 119416, 133584, 142780, 149270, 155760, 162840, 164197, 166980, 171336, 179124, 214170, 222640, 223905, 238832, 285560, 298540, 325680, 328394, 333960, 342672, 358248, 428340, 447810, 492591, 571120, 597080, 656788, 667920, 716496, 820985, 856680, 895620, 985182, 1194160, 1313576, 1641970, 1713360, 1791240, 1970364, 2462955, 2627152, 3283940, 3582480, 3940728, 4925910, 6567880, 7881456, 9851820, 13135760, 19703640, 39407280]

約数ペア:

[(1, 39407280), (2, 19703640), (3, 13135760), (4, 9851820), (5, 7881456), (6, 6567880), (8, 4925910), (10, 3940728), (11, 3582480), (12, 3283940), (15, 2627152), (16, 2462955), (20, 1970364), (22, 1791240), (23, 1713360), (24, 1641970), (30, 1313576), (33, 1194160), (40, 985182), (44, 895620), (46, 856680), (48, 820985), (55, 716496), (59, 667920), (60, 656788), (66, 597080), (69, 571120), (80, 492591), (88, 447810), (92, 428340), (110, 358248), (115, 342672), (118, 333960), (120, 328394), (121, 325680), (132, 298540), (138, 285560), (165, 238832), (176, 223905), (177, 222640), (184, 214170), (220, 179124), (230, 171336), (236, 166980), (240, 164197), (242, 162840), (253, 155760), (264, 149270), (276, 142780), (295, 133584), (330, 119416), (345, 114224), (354, 111320), (363, 108560), (368, 107085), (440, 89562), (460, 85668), (472, 83490), (484, 81420), (506, 77880), (528, 74635), (552, 71390), (590, 66792), (605, 65136), (649, 60720), (660, 59708), (690, 57112), (708, 55660), (726, 54280), (759, 51920), (880, 44781), (885, 44528), (920, 42834), (944, 41745), (968, 40710), (1012, 38940), (1104, 35695), (1180, 33396), (1210, 32568), (1265, 31152), (1298, 30360), (1320, 29854), (1357, 29040), (1380, 28556), (1416, 27830), (1452, 27140), (1518, 25960), (1770, 22264), (1815, 21712), (1840, 21417), (1936, 20355), (1947, 20240), (2024, 19470), (2360, 16698), (2420, 16284), (2530, 15576), (2596, 15180), (2640, 14927), (2714, 14520), (2760, 14278), (2783, 14160), (2832, 13915), (2904, 13570), (3036, 12980), (3245, 12144), (3540, 11132), (3630, 10856), (3795, 10384), (3894, 10120), (4048, 9735), (4071, 9680), (4720, 8349), (4840, 8142), (5060, 7788), (5192, 7590), (5428, 7260), (5520, 7139), (5566, 7080), (5808, 6785), (6072, 6490)]