20976036840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5977

約数の個数: 384

約数和(自身を含む): 80243654400

約数和(自身を除く): 59267617560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 53, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 106, 110, 120, 132, 136, 153, 159, 165, 170, 180, 187, 198, 204, 212, 220, 255, 264, 265, 306, 318, 330, 340, 360, 374, 396, 408, 424, 440, 477, 495, 510, 530, 561, 583, 612, 636, 660, 680, 748, 765, 792, 795, 901, 935, 954, 990, 1020, 1060, 1122, 1166, 1224, 1272, 1320, 1496, 1530, 1590, 1683, 1749, 1802, 1870, 1908, 1980, 2040, 2120, 2244, 2332, 2385, 2703, 2805, 2915, 3060, 3180, 3366, 3498, 3604, 3740, 3816, 3960, 4488, 4505, 4664, 4770, 5247, 5406, 5610, 5830, 5879, 6120, 6360, 6732, 6996, 7208, 7480, 8109, 8415, 8745, 9010, 9540, 9911, 10494, 10812, 11220, 11660, 11758, 13464, 13515, 13992, 16218, 16830, 17490, 17637, 18020, 19080, 19822, 20988, 21624, 22440, 23320, 23516, 26235, 27030, 29395, 29733, 32436, 33660, 34980, 35274, 36040, 39644, 40545, 41976, 47032, 49555, 52470, 52911, 54060, 58790, 59466, 64669, 64872, 67320, 69960, 70548, 79288, 81090, 88185, 89199, 99110, 99943, 104940, 105822, 108120, 117580, 118932, 129338, 141096, 148665, 162180, 176370, 178398, 194007, 198220, 199886, 209880, 211644, 235160, 237864, 258676, 264555, 297330, 299829, 311587, 323345, 324360, 352740, 356796, 388014, 396440, 399772, 423288, 445995, 499715, 517352, 529110, 582021, 594660, 599658, 623174, 646690, 705480, 713592, 776028, 799544, 891990, 899487, 934761, 970035, 999430, 1058220, 1099373, 1164042, 1189320, 1199316, 1246348, 1293380, 1499145, 1552056, 1557935, 1783980, 1798974, 1869522, 1940070, 1998860, 2116440, 2198746, 2328084, 2398632, 2492696, 2586760, 2804283, 2910105, 2998290, 3115870, 3298119, 3427457, 3567960, 3597948, 3739044, 3880140, 3997720, 4397492, 4497435, 4656168, 4673805, 5296979, 5496865, 5608566, 5820210, 5996580, 6231740, 6596238, 6854914, 7195896, 7478088, 7760280, 8794984, 8994870, 9347610, 9894357, 10282371, 10593958, 10993730, 11217132, 11640420, 11993160, 12463480, 13192476, 13709828, 14021415, 15890937, 16490595, 17137285, 17989740, 18695220, 19788714, 20564742, 21187916, 21987460, 22434264, 23280840, 26384952, 26484895, 27419656, 28042830, 30847113, 31781874, 32981190, 34274570, 35979480, 37390440, 39577428, 41129484, 42375832, 43974920, 47672811, 49471785, 51411855, 52969790, 56085660, 58266769, 61694226, 63563748, 65962380, 68549140, 79154856, 79454685, 82258968, 95345622, 98943570, 102823710, 105939580, 112171320, 116533538, 123388452, 127127496, 131924760, 137098280, 154235565, 158909370, 174800307, 190691244, 197887140, 205647420, 211879160, 233067076, 238364055, 246776904, 291333845, 308471130, 317818740, 349600614, 381382488, 395774280, 411294840, 466134152, 476728110, 524400921, 582667690, 616942260, 635637480, 699201228, 874001535, 953456220, 1048801842, 1165335380, 1233884520, 1398402456, 1748003070, 1906912440, 2097603684, 2330670760, 2622004605, 3496006140, 4195207368, 5244009210, 6992012280, 10488018420, 20976036840]

約数ペア:

[(1, 20976036840), (2, 10488018420), (3, 6992012280), (4, 5244009210), (5, 4195207368), (6, 3496006140), (8, 2622004605), (9, 2330670760), (10, 2097603684), (11, 1906912440), (12, 1748003070), (15, 1398402456), (17, 1233884520), (18, 1165335380), (20, 1048801842), (22, 953456220), (24, 874001535), (30, 699201228), (33, 635637480), (34, 616942260), (36, 582667690), (40, 524400921), (44, 476728110), (45, 466134152), (51, 411294840), (53, 395774280), (55, 381382488), (60, 349600614), (66, 317818740), (68, 308471130), (72, 291333845), (85, 246776904), (88, 238364055), (90, 233067076), (99, 211879160), (102, 205647420), (106, 197887140), (110, 190691244), (120, 174800307), (132, 158909370), (136, 154235565), (153, 137098280), (159, 131924760), (165, 127127496), (170, 123388452), (180, 116533538), (187, 112171320), (198, 105939580), (204, 102823710), (212, 98943570), (220, 95345622), (255, 82258968), (264, 79454685), (265, 79154856), (306, 68549140), (318, 65962380), (330, 63563748), (340, 61694226), (360, 58266769), (374, 56085660), (396, 52969790), (408, 51411855), (424, 49471785), (440, 47672811), (477, 43974920), (495, 42375832), (510, 41129484), (530, 39577428), (561, 37390440), (583, 35979480), (612, 34274570), (636, 32981190), (660, 31781874), (680, 30847113), (748, 28042830), (765, 27419656), (792, 26484895), (795, 26384952), (901, 23280840), (935, 22434264), (954, 21987460), (990, 21187916), (1020, 20564742), (1060, 19788714), (1122, 18695220), (1166, 17989740), (1224, 17137285), (1272, 16490595), (1320, 15890937), (1496, 14021415), (1530, 13709828), (1590, 13192476), (1683, 12463480), (1749, 11993160), (1802, 11640420), (1870, 11217132), (1908, 10993730), (1980, 10593958), (2040, 10282371), (2120, 9894357), (2244, 9347610), (2332, 8994870), (2385, 8794984), (2703, 7760280), (2805, 7478088), (2915, 7195896), (3060, 6854914), (3180, 6596238), (3366, 6231740), (3498, 5996580), (3604, 5820210), (3740, 5608566), (3816, 5496865), (3960, 5296979), (4488, 4673805), (4505, 4656168), (4664, 4497435), (4770, 4397492), (5247, 3997720), (5406, 3880140), (5610, 3739044), (5830, 3597948), (5879, 3567960), (6120, 3427457), (6360, 3298119), (6732, 3115870), (6996, 2998290), (7208, 2910105), (7480, 2804283), (8109, 2586760), (8415, 2492696), (8745, 2398632), (9010, 2328084), (9540, 2198746), (9911, 2116440), (10494, 1998860), (10812, 1940070), (11220, 1869522), (11660, 1798974), (11758, 1783980), (13464, 1557935), (13515, 1552056), (13992, 1499145), (16218, 1293380), (16830, 1246348), (17490, 1199316), (17637, 1189320), (18020, 1164042), (19080, 1099373), (19822, 1058220), (20988, 999430), (21624, 970035), (22440, 934761), (23320, 899487), (23516, 891990), (26235, 799544), (27030, 776028), (29395, 713592), (29733, 705480), (32436, 646690), (33660, 623174), (34980, 599658), (35274, 594660), (36040, 582021), (39644, 529110), (40545, 517352), (41976, 499715), (47032, 445995), (49555, 423288), (52470, 399772), (52911, 396440), (54060, 388014), (58790, 356796), (59466, 352740), (64669, 324360), (64872, 323345), (67320, 311587), (69960, 299829), (70548, 297330), (79288, 264555), (81090, 258676), (88185, 237864), (89199, 235160), (99110, 211644), (99943, 209880), (104940, 199886), (105822, 198220), (108120, 194007), (117580, 178398), (118932, 176370), (129338, 162180), (141096, 148665)]