81185203740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7949}}^1$

素因数の和:8045

約数の個数: 288

約数和(自身を含む): 262418688000

約数和(自身を除く): 181233484260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 124, 155, 170, 186, 190, 204, 228, 255, 285, 289, 310, 323, 340, 372, 380, 465, 510, 527, 570, 578, 589, 620, 646, 867, 930, 969, 1020, 1054, 1140, 1156, 1178, 1292, 1445, 1581, 1615, 1734, 1767, 1860, 1938, 2108, 2356, 2635, 2890, 2945, 3162, 3230, 3468, 3534, 3876, 4335, 4845, 5270, 5491, 5780, 5890, 6324, 6460, 7068, 7905, 7949, 8670, 8835, 8959, 9690, 10013, 10540, 10982, 11780, 15810, 15898, 16473, 17340, 17670, 17918, 19380, 20026, 21964, 23847, 26877, 27455, 30039, 31620, 31796, 32946, 35340, 35836, 39745, 40052, 44795, 47694, 50065, 53754, 54910, 60078, 65892, 79490, 82365, 89590, 95388, 100130, 107508, 109820, 119235, 120156, 134385, 135133, 150195, 151031, 158980, 164730, 170221, 179180, 200260, 238470, 246419, 268770, 270266, 300390, 302062, 329460, 340442, 405399, 453093, 476940, 492838, 510663, 537540, 540532, 600780, 604124, 675665, 680884, 739257, 755155, 810798, 851105, 906186, 985676, 1021326, 1232095, 1351330, 1478514, 1510310, 1621596, 1702210, 1812372, 2026995, 2042652, 2265465, 2297261, 2464190, 2553315, 2567527, 2702660, 2957028, 3020620, 3404420, 3696285, 4053990, 4189123, 4530930, 4594522, 4681961, 4928380, 5106630, 5135054, 6891783, 7392570, 7702581, 8107980, 8378246, 9061860, 9189044, 9363922, 10213260, 10270108, 11486305, 12567369, 12837635, 13783566, 14045883, 14785140, 15405162, 16756492, 18727844, 20945615, 22972610, 23409805, 25134738, 25675270, 27567132, 28091766, 30810324, 34458915, 38512905, 41891230, 43647959, 45945220, 46819610, 50269476, 51350540, 56183532, 62836845, 68917830, 70229415, 71215091, 77025810, 79593337, 83782460, 87295918, 93639220, 125673690, 130943877, 137835660, 140458830, 142430182, 154051620, 159186674, 174591836, 213645273, 218239795, 238780011, 251347380, 261887754, 280917660, 284860364, 318373348, 356075455, 397966685, 427290546, 436479590, 477560022, 523775508, 654719385, 712150910, 795933370, 854581092, 872959180, 955120044, 1068226365, 1193900055, 1309438770, 1353086729, 1424301820, 1591866740, 2136452730, 2387800110, 2618877540, 2706173458, 4059260187, 4272905460, 4775600220, 5412346916, 6765433645, 8118520374, 13530867290, 16237040748, 20296300935, 27061734580, 40592601870, 81185203740]

約数ペア:

[(1, 81185203740), (2, 40592601870), (3, 27061734580), (4, 20296300935), (5, 16237040748), (6, 13530867290), (10, 8118520374), (12, 6765433645), (15, 5412346916), (17, 4775600220), (19, 4272905460), (20, 4059260187), (30, 2706173458), (31, 2618877540), (34, 2387800110), (38, 2136452730), (51, 1591866740), (57, 1424301820), (60, 1353086729), (62, 1309438770), (68, 1193900055), (76, 1068226365), (85, 955120044), (93, 872959180), (95, 854581092), (102, 795933370), (114, 712150910), (124, 654719385), (155, 523775508), (170, 477560022), (186, 436479590), (190, 427290546), (204, 397966685), (228, 356075455), (255, 318373348), (285, 284860364), (289, 280917660), (310, 261887754), (323, 251347380), (340, 238780011), (372, 218239795), (380, 213645273), (465, 174591836), (510, 159186674), (527, 154051620), (570, 142430182), (578, 140458830), (589, 137835660), (620, 130943877), (646, 125673690), (867, 93639220), (930, 87295918), (969, 83782460), (1020, 79593337), (1054, 77025810), (1140, 71215091), (1156, 70229415), (1178, 68917830), (1292, 62836845), (1445, 56183532), (1581, 51350540), (1615, 50269476), (1734, 46819610), (1767, 45945220), (1860, 43647959), (1938, 41891230), (2108, 38512905), (2356, 34458915), (2635, 30810324), (2890, 28091766), (2945, 27567132), (3162, 25675270), (3230, 25134738), (3468, 23409805), (3534, 22972610), (3876, 20945615), (4335, 18727844), (4845, 16756492), (5270, 15405162), (5491, 14785140), (5780, 14045883), (5890, 13783566), (6324, 12837635), (6460, 12567369), (7068, 11486305), (7905, 10270108), (7949, 10213260), (8670, 9363922), (8835, 9189044), (8959, 9061860), (9690, 8378246), (10013, 8107980), (10540, 7702581), (10982, 7392570), (11780, 6891783), (15810, 5135054), (15898, 5106630), (16473, 4928380), (17340, 4681961), (17670, 4594522), (17918, 4530930), (19380, 4189123), (20026, 4053990), (21964, 3696285), (23847, 3404420), (26877, 3020620), (27455, 2957028), (30039, 2702660), (31620, 2567527), (31796, 2553315), (32946, 2464190), (35340, 2297261), (35836, 2265465), (39745, 2042652), (40052, 2026995), (44795, 1812372), (47694, 1702210), (50065, 1621596), (53754, 1510310), (54910, 1478514), (60078, 1351330), (65892, 1232095), (79490, 1021326), (82365, 985676), (89590, 906186), (95388, 851105), (100130, 810798), (107508, 755155), (109820, 739257), (119235, 680884), (120156, 675665), (134385, 604124), (135133, 600780), (150195, 540532), (151031, 537540), (158980, 510663), (164730, 492838), (170221, 476940), (179180, 453093), (200260, 405399), (238470, 340442), (246419, 329460), (268770, 302062), (270266, 300390)]