664105860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 2348236800

約数和(自身を除く): 1684130940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 127, 132, 139, 165, 171, 180, 190, 198, 209, 220, 228, 254, 278, 285, 330, 342, 380, 381, 396, 417, 418, 495, 508, 556, 570, 627, 635, 660, 684, 695, 762, 834, 836, 855, 990, 1045, 1140, 1143, 1251, 1254, 1270, 1390, 1397, 1524, 1529, 1668, 1710, 1881, 1905, 1980, 2085, 2090, 2286, 2413, 2502, 2508, 2540, 2641, 2780, 2794, 3058, 3135, 3420, 3762, 3810, 4170, 4180, 4191, 4572, 4587, 4826, 5004, 5282, 5588, 5715, 6116, 6255, 6270, 6985, 7239, 7524, 7620, 7645, 7923, 8340, 8382, 9174, 9405, 9652, 10564, 11430, 12065, 12510, 12540, 12573, 13205, 13761, 13970, 14478, 15290, 15846, 16764, 17653, 18348, 18810, 20955, 21717, 22860, 22935, 23769, 24130, 25020, 25146, 26410, 26543, 27522, 27940, 28956, 29051, 30580, 31692, 35306, 36195, 37620, 39615, 41910, 43434, 45870, 47538, 48260, 50292, 52820, 52959, 53086, 55044, 58102, 62865, 68805, 70612, 72390, 79230, 79629, 83820, 86868, 87153, 88265, 91740, 95076, 105918, 106172, 108585, 116204, 118845, 125730, 132715, 137610, 144780, 145255, 158460, 158877, 159258, 174306, 176530, 194183, 211836, 217170, 237690, 238887, 251460, 261459, 264795, 265430, 275220, 290510, 317754, 318516, 335407, 348612, 353060, 388366, 398145, 434340, 435765, 475380, 477774, 522918, 529590, 530860, 581020, 582549, 635508, 670814, 776732, 794385, 796290, 871530, 955548, 970915, 1006221, 1045836, 1059180, 1165098, 1194435, 1307295, 1341628, 1588770, 1592580, 1677035, 1743060, 1747647, 1941830, 2012442, 2330196, 2388870, 2614590, 2912745, 3018663, 3177540, 3354070, 3495294, 3689477, 3883660, 4024884, 4777740, 5031105, 5229180, 5825490, 6037326, 6708140, 6990588, 7378954, 8738235, 10062210, 11068431, 11650980, 12074652, 14757908, 15093315, 17476470, 18447385, 20124420, 22136862, 30186630, 33205293, 34952940, 36894770, 44273724, 55342155, 60373260, 66410586, 73789540, 110684310, 132821172, 166026465, 221368620, 332052930, 664105860]

約数ペア:

[(1, 664105860), (2, 332052930), (3, 221368620), (4, 166026465), (5, 132821172), (6, 110684310), (9, 73789540), (10, 66410586), (11, 60373260), (12, 55342155), (15, 44273724), (18, 36894770), (19, 34952940), (20, 33205293), (22, 30186630), (30, 22136862), (33, 20124420), (36, 18447385), (38, 17476470), (44, 15093315), (45, 14757908), (55, 12074652), (57, 11650980), (60, 11068431), (66, 10062210), (76, 8738235), (90, 7378954), (95, 6990588), (99, 6708140), (110, 6037326), (114, 5825490), (127, 5229180), (132, 5031105), (139, 4777740), (165, 4024884), (171, 3883660), (180, 3689477), (190, 3495294), (198, 3354070), (209, 3177540), (220, 3018663), (228, 2912745), (254, 2614590), (278, 2388870), (285, 2330196), (330, 2012442), (342, 1941830), (380, 1747647), (381, 1743060), (396, 1677035), (417, 1592580), (418, 1588770), (495, 1341628), (508, 1307295), (556, 1194435), (570, 1165098), (627, 1059180), (635, 1045836), (660, 1006221), (684, 970915), (695, 955548), (762, 871530), (834, 796290), (836, 794385), (855, 776732), (990, 670814), (1045, 635508), (1140, 582549), (1143, 581020), (1251, 530860), (1254, 529590), (1270, 522918), (1390, 477774), (1397, 475380), (1524, 435765), (1529, 434340), (1668, 398145), (1710, 388366), (1881, 353060), (1905, 348612), (1980, 335407), (2085, 318516), (2090, 317754), (2286, 290510), (2413, 275220), (2502, 265430), (2508, 264795), (2540, 261459), (2641, 251460), (2780, 238887), (2794, 237690), (3058, 217170), (3135, 211836), (3420, 194183), (3762, 176530), (3810, 174306), (4170, 159258), (4180, 158877), (4191, 158460), (4572, 145255), (4587, 144780), (4826, 137610), (5004, 132715), (5282, 125730), (5588, 118845), (5715, 116204), (6116, 108585), (6255, 106172), (6270, 105918), (6985, 95076), (7239, 91740), (7524, 88265), (7620, 87153), (7645, 86868), (7923, 83820), (8340, 79629), (8382, 79230), (9174, 72390), (9405, 70612), (9652, 68805), (10564, 62865), (11430, 58102), (12065, 55044), (12510, 53086), (12540, 52959), (12573, 52820), (13205, 50292), (13761, 48260), (13970, 47538), (14478, 45870), (15290, 43434), (15846, 41910), (16764, 39615), (17653, 37620), (18348, 36195), (18810, 35306), (20955, 31692), (21717, 30580), (22860, 29051), (22935, 28956), (23769, 27940), (24130, 27522), (25020, 26543), (25146, 26410)]