1398464760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13759}}^1$

素因数の和:13802

約数の個数: 192

約数和(自身を含む): 5270630400

約数和(自身を除く): 3872165640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6776, 7260, 8470, 9240, 10164, 12705, 13759, 14520, 16940, 20328, 25410, 27518, 33880, 41277, 50820, 55036, 68795, 82554, 96313, 101640, 110072, 137590, 151349, 165108, 192626, 206385, 275180, 288939, 302698, 330216, 385252, 412770, 454047, 481565, 550360, 577878, 605396, 756745, 770504, 825540, 908094, 963130, 1059443, 1155756, 1210792, 1444695, 1513490, 1651080, 1664839, 1816188, 1926260, 2118886, 2270235, 2311512, 2889390, 3026980, 3178329, 3329678, 3632376, 3852520, 4237772, 4540470, 4994517, 5297215, 5778780, 6053960, 6356658, 6659356, 8324195, 8475544, 9080940, 9989034, 10594430, 11557560, 11653873, 12713316, 13318712, 15891645, 16648390, 18161880, 19978068, 21188860, 23307746, 24972585, 25426632, 31783290, 33296780, 34961619, 39956136, 42377720, 46615492, 49945170, 58269365, 63566580, 66593560, 69923238, 93230984, 99890340, 116538730, 127133160, 139846476, 174808095, 199780680, 233077460, 279692952, 349616190, 466154920, 699232380, 1398464760]

約数ペア:

[(1, 1398464760), (2, 699232380), (3, 466154920), (4, 349616190), (5, 279692952), (6, 233077460), (7, 199780680), (8, 174808095), (10, 139846476), (11, 127133160), (12, 116538730), (14, 99890340), (15, 93230984), (20, 69923238), (21, 66593560), (22, 63566580), (24, 58269365), (28, 49945170), (30, 46615492), (33, 42377720), (35, 39956136), (40, 34961619), (42, 33296780), (44, 31783290), (55, 25426632), (56, 24972585), (60, 23307746), (66, 21188860), (70, 19978068), (77, 18161880), (84, 16648390), (88, 15891645), (105, 13318712), (110, 12713316), (120, 11653873), (121, 11557560), (132, 10594430), (140, 9989034), (154, 9080940), (165, 8475544), (168, 8324195), (210, 6659356), (220, 6356658), (231, 6053960), (242, 5778780), (264, 5297215), (280, 4994517), (308, 4540470), (330, 4237772), (363, 3852520), (385, 3632376), (420, 3329678), (440, 3178329), (462, 3026980), (484, 2889390), (605, 2311512), (616, 2270235), (660, 2118886), (726, 1926260), (770, 1816188), (840, 1664839), (847, 1651080), (924, 1513490), (968, 1444695), (1155, 1210792), (1210, 1155756), (1320, 1059443), (1452, 963130), (1540, 908094), (1694, 825540), (1815, 770504), (1848, 756745), (2310, 605396), (2420, 577878), (2541, 550360), (2904, 481565), (3080, 454047), (3388, 412770), (3630, 385252), (4235, 330216), (4620, 302698), (4840, 288939), (5082, 275180), (6776, 206385), (7260, 192626), (8470, 165108), (9240, 151349), (10164, 137590), (12705, 110072), (13759, 101640), (14520, 96313), (16940, 82554), (20328, 68795), (25410, 55036), (27518, 50820), (33880, 41277)]