18280810620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6379}}^1$

素因数の和:6490

約数の個数: 240

約数和(自身を含む): 60307077600

約数和(自身を除く): 42026266980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 61, 81, 87, 90, 108, 116, 122, 135, 145, 162, 174, 180, 183, 244, 261, 270, 290, 305, 324, 348, 366, 405, 435, 522, 540, 549, 580, 610, 732, 783, 810, 870, 915, 1044, 1098, 1220, 1305, 1566, 1620, 1647, 1740, 1769, 1830, 2196, 2349, 2610, 2745, 3132, 3294, 3538, 3660, 3915, 4698, 4941, 5220, 5307, 5490, 6379, 6588, 7076, 7830, 8235, 8845, 9396, 9882, 10614, 10980, 11745, 12758, 15660, 15921, 16470, 17690, 19137, 19764, 21228, 23490, 24705, 25516, 26535, 31842, 31895, 32940, 35380, 38274, 46980, 47763, 49410, 53070, 57411, 63684, 63790, 76548, 79605, 95526, 95685, 98820, 106140, 114822, 127580, 143289, 159210, 172233, 184991, 191052, 191370, 229644, 238815, 286578, 287055, 318420, 344466, 369982, 382740, 389119, 477630, 516699, 554973, 573156, 574110, 688932, 716445, 739964, 778238, 861165, 924955, 955260, 1033398, 1109946, 1148220, 1167357, 1432890, 1556476, 1664919, 1722330, 1849910, 1945595, 2066796, 2219892, 2334714, 2583495, 2774865, 2865780, 3329838, 3444660, 3502071, 3699820, 3891190, 4669428, 4994757, 5166990, 5549730, 5836785, 6659676, 7004142, 7782380, 8324595, 9989514, 10333980, 10506213, 11099460, 11284451, 11673570, 14008284, 14984271, 16649190, 17510355, 19979028, 21012426, 22568902, 23347140, 24973785, 29968542, 31518639, 33298380, 33853353, 35020710, 42024852, 45137804, 49947570, 52531065, 56422255, 59937084, 63037278, 67706706, 70041420, 74921355, 99895140, 101560059, 105062130, 112844510, 126074556, 135413412, 149842710, 157593195, 169266765, 203120118, 210124260, 225689020, 299685420, 304680177, 315186390, 338533530, 406240236, 507800295, 609360354, 630372780, 677067060, 914040531, 1015600590, 1218720708, 1523400885, 1828081062, 2031201180, 3046801770, 3656162124, 4570202655, 6093603540, 9140405310, 18280810620]

約数ペア:

[(1, 18280810620), (2, 9140405310), (3, 6093603540), (4, 4570202655), (5, 3656162124), (6, 3046801770), (9, 2031201180), (10, 1828081062), (12, 1523400885), (15, 1218720708), (18, 1015600590), (20, 914040531), (27, 677067060), (29, 630372780), (30, 609360354), (36, 507800295), (45, 406240236), (54, 338533530), (58, 315186390), (60, 304680177), (61, 299685420), (81, 225689020), (87, 210124260), (90, 203120118), (108, 169266765), (116, 157593195), (122, 149842710), (135, 135413412), (145, 126074556), (162, 112844510), (174, 105062130), (180, 101560059), (183, 99895140), (244, 74921355), (261, 70041420), (270, 67706706), (290, 63037278), (305, 59937084), (324, 56422255), (348, 52531065), (366, 49947570), (405, 45137804), (435, 42024852), (522, 35020710), (540, 33853353), (549, 33298380), (580, 31518639), (610, 29968542), (732, 24973785), (783, 23347140), (810, 22568902), (870, 21012426), (915, 19979028), (1044, 17510355), (1098, 16649190), (1220, 14984271), (1305, 14008284), (1566, 11673570), (1620, 11284451), (1647, 11099460), (1740, 10506213), (1769, 10333980), (1830, 9989514), (2196, 8324595), (2349, 7782380), (2610, 7004142), (2745, 6659676), (3132, 5836785), (3294, 5549730), (3538, 5166990), (3660, 4994757), (3915, 4669428), (4698, 3891190), (4941, 3699820), (5220, 3502071), (5307, 3444660), (5490, 3329838), (6379, 2865780), (6588, 2774865), (7076, 2583495), (7830, 2334714), (8235, 2219892), (8845, 2066796), (9396, 1945595), (9882, 1849910), (10614, 1722330), (10980, 1664919), (11745, 1556476), (12758, 1432890), (15660, 1167357), (15921, 1148220), (16470, 1109946), (17690, 1033398), (19137, 955260), (19764, 924955), (21228, 861165), (23490, 778238), (24705, 739964), (25516, 716445), (26535, 688932), (31842, 574110), (31895, 573156), (32940, 554973), (35380, 516699), (38274, 477630), (46980, 389119), (47763, 382740), (49410, 369982), (53070, 344466), (57411, 318420), (63684, 287055), (63790, 286578), (76548, 238815), (79605, 229644), (95526, 191370), (95685, 191052), (98820, 184991), (106140, 172233), (114822, 159210), (127580, 143289)]