138834240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 479291904

約数和(自身を除く): 340457664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 181, 188, 192, 204, 235, 240, 255, 272, 282, 320, 340, 362, 376, 408, 470, 480, 510, 543, 544, 564, 680, 705, 724, 752, 799, 816, 905, 940, 960, 1020, 1086, 1088, 1128, 1360, 1410, 1448, 1504, 1598, 1632, 1810, 1880, 2040, 2172, 2256, 2397, 2715, 2720, 2820, 2896, 3008, 3077, 3196, 3264, 3620, 3760, 3995, 4080, 4344, 4512, 4794, 5430, 5440, 5640, 5792, 6154, 6392, 7240, 7520, 7990, 8160, 8507, 8688, 9024, 9231, 9588, 10860, 11280, 11584, 11985, 12308, 12784, 14480, 15040, 15385, 15980, 16320, 17014, 17376, 18462, 19176, 21720, 22560, 23970, 24616, 25521, 25568, 28960, 30770, 31960, 34028, 34752, 36924, 38352, 42535, 43440, 45120, 46155, 47940, 49232, 51042, 51136, 57920, 61540, 63920, 68056, 73848, 76704, 85070, 86880, 92310, 95880, 98464, 102084, 123080, 127605, 127840, 136112, 144619, 147696, 153408, 170140, 173760, 184620, 191760, 196928, 204168, 246160, 255210, 255680, 272224, 289238, 295392, 340280, 369240, 383520, 408336, 433857, 492320, 510420, 544448, 578476, 590784, 680560, 723095, 738480, 767040, 816672, 867714, 984640, 1020840, 1156952, 1361120, 1446190, 1476960, 1633344, 1735428, 2041680, 2169285, 2313904, 2722240, 2892380, 2953920, 3470856, 4083360, 4338570, 4627808, 5784760, 6941712, 8166720, 8677140, 9255616, 11569520, 13883424, 17354280, 23139040, 27766848, 34708560, 46278080, 69417120, 138834240]

約数ペア:

[(1, 138834240), (2, 69417120), (3, 46278080), (4, 34708560), (5, 27766848), (6, 23139040), (8, 17354280), (10, 13883424), (12, 11569520), (15, 9255616), (16, 8677140), (17, 8166720), (20, 6941712), (24, 5784760), (30, 4627808), (32, 4338570), (34, 4083360), (40, 3470856), (47, 2953920), (48, 2892380), (51, 2722240), (60, 2313904), (64, 2169285), (68, 2041680), (80, 1735428), (85, 1633344), (94, 1476960), (96, 1446190), (102, 1361120), (120, 1156952), (136, 1020840), (141, 984640), (160, 867714), (170, 816672), (181, 767040), (188, 738480), (192, 723095), (204, 680560), (235, 590784), (240, 578476), (255, 544448), (272, 510420), (282, 492320), (320, 433857), (340, 408336), (362, 383520), (376, 369240), (408, 340280), (470, 295392), (480, 289238), (510, 272224), (543, 255680), (544, 255210), (564, 246160), (680, 204168), (705, 196928), (724, 191760), (752, 184620), (799, 173760), (816, 170140), (905, 153408), (940, 147696), (960, 144619), (1020, 136112), (1086, 127840), (1088, 127605), (1128, 123080), (1360, 102084), (1410, 98464), (1448, 95880), (1504, 92310), (1598, 86880), (1632, 85070), (1810, 76704), (1880, 73848), (2040, 68056), (2172, 63920), (2256, 61540), (2397, 57920), (2715, 51136), (2720, 51042), (2820, 49232), (2896, 47940), (3008, 46155), (3077, 45120), (3196, 43440), (3264, 42535), (3620, 38352), (3760, 36924), (3995, 34752), (4080, 34028), (4344, 31960), (4512, 30770), (4794, 28960), (5430, 25568), (5440, 25521), (5640, 24616), (5792, 23970), (6154, 22560), (6392, 21720), (7240, 19176), (7520, 18462), (7990, 17376), (8160, 17014), (8507, 16320), (8688, 15980), (9024, 15385), (9231, 15040), (9588, 14480), (10860, 12784), (11280, 12308), (11584, 11985)]