1804438020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5501}}^1$

素因数の和:5602

約数の個数: 192

約数和(自身を含む): 6389010432

約数和(自身を除く): 4584572412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 154, 165, 210, 213, 220, 231, 284, 308, 330, 355, 385, 420, 426, 462, 497, 660, 710, 770, 781, 852, 924, 994, 1065, 1155, 1420, 1491, 1540, 1562, 1988, 2130, 2310, 2343, 2485, 2982, 3124, 3905, 4260, 4620, 4686, 4970, 5467, 5501, 5964, 7455, 7810, 9372, 9940, 10934, 11002, 11715, 14910, 15620, 16401, 16503, 21868, 22004, 23430, 27335, 27505, 29820, 32802, 33006, 38507, 46860, 54670, 55010, 60511, 65604, 66012, 77014, 82005, 82515, 109340, 110020, 115521, 121022, 154028, 164010, 165030, 181533, 192535, 231042, 242044, 302555, 328020, 330060, 363066, 385070, 390571, 423577, 462084, 577605, 605110, 726132, 770140, 781142, 847154, 907665, 1155210, 1171713, 1210220, 1270731, 1562284, 1694308, 1815330, 1952855, 2117885, 2310420, 2343426, 2541462, 2733997, 3630660, 3905710, 4235770, 4296281, 4686852, 5082924, 5467994, 5858565, 6353655, 7811420, 8201991, 8471540, 8592562, 10935988, 11717130, 12707310, 12888843, 13669985, 16403982, 17185124, 21481405, 23434260, 25414620, 25777686, 27339970, 30073967, 32807964, 41009955, 42962810, 51555372, 54679940, 60147934, 64444215, 82019910, 85925620, 90221901, 120295868, 128888430, 150369835, 164039820, 180443802, 257776860, 300739670, 360887604, 451109505, 601479340, 902219010, 1804438020]

約数ペア:

[(1, 1804438020), (2, 902219010), (3, 601479340), (4, 451109505), (5, 360887604), (6, 300739670), (7, 257776860), (10, 180443802), (11, 164039820), (12, 150369835), (14, 128888430), (15, 120295868), (20, 90221901), (21, 85925620), (22, 82019910), (28, 64444215), (30, 60147934), (33, 54679940), (35, 51555372), (42, 42962810), (44, 41009955), (55, 32807964), (60, 30073967), (66, 27339970), (70, 25777686), (71, 25414620), (77, 23434260), (84, 21481405), (105, 17185124), (110, 16403982), (132, 13669985), (140, 12888843), (142, 12707310), (154, 11717130), (165, 10935988), (210, 8592562), (213, 8471540), (220, 8201991), (231, 7811420), (284, 6353655), (308, 5858565), (330, 5467994), (355, 5082924), (385, 4686852), (420, 4296281), (426, 4235770), (462, 3905710), (497, 3630660), (660, 2733997), (710, 2541462), (770, 2343426), (781, 2310420), (852, 2117885), (924, 1952855), (994, 1815330), (1065, 1694308), (1155, 1562284), (1420, 1270731), (1491, 1210220), (1540, 1171713), (1562, 1155210), (1988, 907665), (2130, 847154), (2310, 781142), (2343, 770140), (2485, 726132), (2982, 605110), (3124, 577605), (3905, 462084), (4260, 423577), (4620, 390571), (4686, 385070), (4970, 363066), (5467, 330060), (5501, 328020), (5964, 302555), (7455, 242044), (7810, 231042), (9372, 192535), (9940, 181533), (10934, 165030), (11002, 164010), (11715, 154028), (14910, 121022), (15620, 115521), (16401, 110020), (16503, 109340), (21868, 82515), (22004, 82005), (23430, 77014), (27335, 66012), (27505, 65604), (29820, 60511), (32802, 55010), (33006, 54670), (38507, 46860)]