78844920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 319127040

約数和(自身を除く): 240282120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 49, 53, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 98, 105, 106, 110, 115, 120, 132, 138, 140, 147, 154, 159, 161, 165, 168, 184, 196, 210, 212, 220, 230, 231, 245, 253, 264, 265, 276, 280, 294, 308, 318, 322, 330, 345, 371, 385, 392, 420, 424, 440, 460, 462, 483, 490, 506, 530, 539, 552, 583, 588, 616, 636, 644, 660, 690, 735, 742, 759, 770, 795, 805, 840, 920, 924, 966, 980, 1012, 1060, 1078, 1113, 1127, 1155, 1166, 1176, 1219, 1265, 1272, 1288, 1320, 1380, 1470, 1484, 1518, 1540, 1590, 1610, 1617, 1749, 1771, 1848, 1855, 1932, 1960, 2024, 2120, 2156, 2226, 2254, 2310, 2332, 2415, 2438, 2530, 2597, 2695, 2760, 2915, 2940, 2968, 3036, 3080, 3180, 3220, 3234, 3381, 3498, 3542, 3657, 3710, 3795, 3864, 4081, 4312, 4452, 4508, 4620, 4664, 4830, 4876, 5060, 5194, 5313, 5390, 5565, 5635, 5830, 5880, 6072, 6095, 6360, 6440, 6468, 6762, 6996, 7084, 7314, 7420, 7590, 7791, 8085, 8162, 8533, 8745, 8855, 8904, 9016, 9240, 9660, 9752, 10120, 10388, 10626, 10780, 11130, 11270, 11660, 12190, 12243, 12397, 12936, 12985, 13409, 13524, 13992, 14168, 14628, 14840, 15180, 15582, 16170, 16324, 16905, 17066, 17490, 17710, 18285, 19320, 20405, 20776, 21252, 21560, 22260, 22540, 23320, 24380, 24486, 24794, 25599, 25970, 26565, 26818, 27048, 28567, 29256, 30360, 31164, 32340, 32648, 33810, 34132, 34980, 35420, 36570, 37191, 38955, 40227, 40810, 42504, 42665, 44520, 45080, 48760, 48972, 49588, 51198, 51940, 53130, 53636, 57134, 59731, 61215, 61985, 62328, 64680, 67045, 67620, 68264, 69960, 70840, 73140, 74382, 77910, 80454, 81620, 85330, 85701, 93863, 97944, 99176, 102396, 103880, 106260, 107272, 114268, 119462, 122430, 123970, 127995, 134090, 135240, 142835, 146280, 148764, 155820, 160908, 163240, 170660, 171402, 179193, 185955, 187726, 201135, 204792, 212520, 228536, 238924, 244860, 247940, 255990, 268180, 281589, 285670, 297528, 298655, 311640, 321816, 341320, 342804, 358386, 371910, 375452, 402270, 428505, 469315, 477848, 489720, 495880, 511980, 536360, 563178, 571340, 597310, 657041, 685608, 716772, 743820, 750904, 804540, 857010, 895965, 938630, 1023960, 1126356, 1142680, 1194620, 1314082, 1407945, 1433544, 1487640, 1609080, 1714020, 1791930, 1877260, 1971123, 2252712, 2389240, 2628164, 2815890, 3285205, 3428040, 3583860, 3754520, 3942246, 5256328, 5631780, 6570410, 7167720, 7884492, 9855615, 11263560, 13140820, 15768984, 19711230, 26281640, 39422460, 78844920]

約数ペア:

[(1, 78844920), (2, 39422460), (3, 26281640), (4, 19711230), (5, 15768984), (6, 13140820), (7, 11263560), (8, 9855615), (10, 7884492), (11, 7167720), (12, 6570410), (14, 5631780), (15, 5256328), (20, 3942246), (21, 3754520), (22, 3583860), (23, 3428040), (24, 3285205), (28, 2815890), (30, 2628164), (33, 2389240), (35, 2252712), (40, 1971123), (42, 1877260), (44, 1791930), (46, 1714020), (49, 1609080), (53, 1487640), (55, 1433544), (56, 1407945), (60, 1314082), (66, 1194620), (69, 1142680), (70, 1126356), (77, 1023960), (84, 938630), (88, 895965), (92, 857010), (98, 804540), (105, 750904), (106, 743820), (110, 716772), (115, 685608), (120, 657041), (132, 597310), (138, 571340), (140, 563178), (147, 536360), (154, 511980), (159, 495880), (161, 489720), (165, 477848), (168, 469315), (184, 428505), (196, 402270), (210, 375452), (212, 371910), (220, 358386), (230, 342804), (231, 341320), (245, 321816), (253, 311640), (264, 298655), (265, 297528), (276, 285670), (280, 281589), (294, 268180), (308, 255990), (318, 247940), (322, 244860), (330, 238924), (345, 228536), (371, 212520), (385, 204792), (392, 201135), (420, 187726), (424, 185955), (440, 179193), (460, 171402), (462, 170660), (483, 163240), (490, 160908), (506, 155820), (530, 148764), (539, 146280), (552, 142835), (583, 135240), (588, 134090), (616, 127995), (636, 123970), (644, 122430), (660, 119462), (690, 114268), (735, 107272), (742, 106260), (759, 103880), (770, 102396), (795, 99176), (805, 97944), (840, 93863), (920, 85701), (924, 85330), (966, 81620), (980, 80454), (1012, 77910), (1060, 74382), (1078, 73140), (1113, 70840), (1127, 69960), (1155, 68264), (1166, 67620), (1176, 67045), (1219, 64680), (1265, 62328), (1272, 61985), (1288, 61215), (1320, 59731), (1380, 57134), (1470, 53636), (1484, 53130), (1518, 51940), (1540, 51198), (1590, 49588), (1610, 48972), (1617, 48760), (1749, 45080), (1771, 44520), (1848, 42665), (1855, 42504), (1932, 40810), (1960, 40227), (2024, 38955), (2120, 37191), (2156, 36570), (2226, 35420), (2254, 34980), (2310, 34132), (2332, 33810), (2415, 32648), (2438, 32340), (2530, 31164), (2597, 30360), (2695, 29256), (2760, 28567), (2915, 27048), (2940, 26818), (2968, 26565), (3036, 25970), (3080, 25599), (3180, 24794), (3220, 24486), (3234, 24380), (3381, 23320), (3498, 22540), (3542, 22260), (3657, 21560), (3710, 21252), (3795, 20776), (3864, 20405), (4081, 19320), (4312, 18285), (4452, 17710), (4508, 17490), (4620, 17066), (4664, 16905), (4830, 16324), (4876, 16170), (5060, 15582), (5194, 15180), (5313, 14840), (5390, 14628), (5565, 14168), (5635, 13992), (5830, 13524), (5880, 13409), (6072, 12985), (6095, 12936), (6360, 12397), (6440, 12243), (6468, 12190), (6762, 11660), (6996, 11270), (7084, 11130), (7314, 10780), (7420, 10626), (7590, 10388), (7791, 10120), (8085, 9752), (8162, 9660), (8533, 9240), (8745, 9016), (8855, 8904)]