18843394920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139333}}^1$

素因数の和:139384

約数の個数: 192

約数和(自身を含む): 68619208320

約数和(自身を除く): 49775813400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 4508, 4830, 5635, 5880, 6440, 6762, 9016, 9660, 11270, 13524, 16905, 19320, 22540, 27048, 33810, 45080, 67620, 135240, 139333, 278666, 417999, 557332, 696665, 835998, 975331, 1114664, 1393330, 1671996, 1950662, 2089995, 2786660, 2925993, 3204659, 3343992, 3901324, 4179990, 4876655, 5573320, 5851986, 6409318, 6827317, 7802648, 8359980, 9613977, 9753310, 11703972, 12818636, 13654634, 14629965, 16023295, 16719960, 19227954, 19506620, 20481951, 22432613, 23407944, 25637272, 27309268, 29259930, 32046590, 34136585, 38455908, 39013240, 40963902, 44865226, 48069885, 54618536, 58519860, 64093180, 67297839, 68273170, 76911816, 81927804, 89730452, 96139770, 102409755, 112163065, 117039720, 128186360, 134595678, 136546340, 157028291, 163855608, 179460904, 192279540, 204819510, 224326130, 269191356, 273092680, 314056582, 336489195, 384559080, 409639020, 448652260, 471084873, 538382712, 628113164, 672978390, 785141455, 819278040, 897304520, 942169746, 1256226328, 1345956780, 1570282910, 1884339492, 2355424365, 2691913560, 3140565820, 3768678984, 4710848730, 6281131640, 9421697460, 18843394920]

約数ペア:

[(1, 18843394920), (2, 9421697460), (3, 6281131640), (4, 4710848730), (5, 3768678984), (6, 3140565820), (7, 2691913560), (8, 2355424365), (10, 1884339492), (12, 1570282910), (14, 1345956780), (15, 1256226328), (20, 942169746), (21, 897304520), (23, 819278040), (24, 785141455), (28, 672978390), (30, 628113164), (35, 538382712), (40, 471084873), (42, 448652260), (46, 409639020), (49, 384559080), (56, 336489195), (60, 314056582), (69, 273092680), (70, 269191356), (84, 224326130), (92, 204819510), (98, 192279540), (105, 179460904), (115, 163855608), (120, 157028291), (138, 136546340), (140, 134595678), (147, 128186360), (161, 117039720), (168, 112163065), (184, 102409755), (196, 96139770), (210, 89730452), (230, 81927804), (245, 76911816), (276, 68273170), (280, 67297839), (294, 64093180), (322, 58519860), (345, 54618536), (392, 48069885), (420, 44865226), (460, 40963902), (483, 39013240), (490, 38455908), (552, 34136585), (588, 32046590), (644, 29259930), (690, 27309268), (735, 25637272), (805, 23407944), (840, 22432613), (920, 20481951), (966, 19506620), (980, 19227954), (1127, 16719960), (1176, 16023295), (1288, 14629965), (1380, 13654634), (1470, 12818636), (1610, 11703972), (1932, 9753310), (1960, 9613977), (2254, 8359980), (2415, 7802648), (2760, 6827317), (2940, 6409318), (3220, 5851986), (3381, 5573320), (3864, 4876655), (4508, 4179990), (4830, 3901324), (5635, 3343992), (5880, 3204659), (6440, 2925993), (6762, 2786660), (9016, 2089995), (9660, 1950662), (11270, 1671996), (13524, 1393330), (16905, 1114664), (19320, 975331), (22540, 835998), (27048, 696665), (33810, 557332), (45080, 417999), (67620, 278666), (135240, 139333)]