289424520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 384

約数和(自身を含む): 1200925440

約数和(自身を除く): 911500920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 53, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 106, 110, 120, 126, 132, 140, 154, 159, 165, 168, 180, 197, 198, 210, 212, 220, 231, 252, 264, 265, 280, 308, 315, 318, 330, 360, 371, 385, 394, 396, 420, 424, 440, 462, 477, 495, 504, 530, 583, 591, 616, 630, 636, 660, 693, 742, 770, 788, 792, 795, 840, 924, 954, 985, 990, 1060, 1113, 1155, 1166, 1182, 1260, 1272, 1320, 1379, 1386, 1484, 1540, 1576, 1590, 1749, 1773, 1848, 1855, 1908, 1970, 1980, 2120, 2167, 2226, 2310, 2332, 2364, 2385, 2520, 2758, 2772, 2915, 2955, 2968, 3080, 3180, 3339, 3465, 3498, 3546, 3710, 3816, 3940, 3960, 4081, 4137, 4334, 4452, 4620, 4664, 4728, 4770, 5247, 5516, 5544, 5565, 5830, 5910, 6360, 6501, 6678, 6895, 6930, 6996, 7092, 7420, 7880, 8162, 8274, 8668, 8745, 8865, 8904, 9240, 9540, 10441, 10494, 10835, 11032, 11130, 11660, 11820, 12243, 12411, 13002, 13356, 13790, 13860, 13992, 14184, 14840, 15169, 16324, 16548, 16695, 17336, 17490, 17730, 19080, 19503, 20405, 20685, 20882, 20988, 21670, 22260, 23320, 23640, 24486, 24822, 26004, 26235, 26712, 27580, 27720, 30338, 31323, 32505, 32648, 33096, 33390, 34980, 35460, 36729, 39006, 40810, 41370, 41764, 41976, 43340, 44520, 45507, 48972, 49644, 52008, 52205, 52470, 55160, 60676, 61215, 62055, 62646, 65010, 66780, 69960, 70920, 73087, 73458, 75845, 78012, 81620, 82740, 83528, 86680, 91014, 93969, 97515, 97944, 99288, 104410, 104940, 114851, 121352, 122430, 124110, 125292, 130020, 133560, 136521, 146174, 146916, 151690, 156024, 156615, 163240, 165480, 182028, 183645, 187938, 195030, 208820, 209880, 219261, 227535, 229702, 244860, 248220, 250584, 260040, 273042, 292348, 293832, 303380, 313230, 344553, 364056, 365435, 367290, 375876, 390060, 417640, 438522, 455070, 459404, 469845, 489720, 496440, 546084, 574255, 584696, 606760, 626460, 657783, 682605, 689106, 730870, 734580, 751752, 780120, 803957, 877044, 910140, 918808, 939690, 1033659, 1092168, 1096305, 1148510, 1252920, 1315566, 1365210, 1378212, 1461740, 1469160, 1607914, 1722765, 1754088, 1820280, 1879380, 2067318, 2192610, 2297020, 2411871, 2631132, 2730420, 2756424, 2923480, 3215828, 3288915, 3445530, 3758760, 4019785, 4134636, 4385220, 4594040, 4823742, 5168295, 5262264, 5460840, 6431656, 6577830, 6891060, 7235613, 8039570, 8269272, 8770440, 9647484, 10336590, 12059355, 13155660, 13782120, 14471226, 16079140, 19294968, 20673180, 24118710, 26311320, 28942452, 32158280, 36178065, 41346360, 48237420, 57884904, 72356130, 96474840, 144712260, 289424520]

約数ペア:

[(1, 289424520), (2, 144712260), (3, 96474840), (4, 72356130), (5, 57884904), (6, 48237420), (7, 41346360), (8, 36178065), (9, 32158280), (10, 28942452), (11, 26311320), (12, 24118710), (14, 20673180), (15, 19294968), (18, 16079140), (20, 14471226), (21, 13782120), (22, 13155660), (24, 12059355), (28, 10336590), (30, 9647484), (33, 8770440), (35, 8269272), (36, 8039570), (40, 7235613), (42, 6891060), (44, 6577830), (45, 6431656), (53, 5460840), (55, 5262264), (56, 5168295), (60, 4823742), (63, 4594040), (66, 4385220), (70, 4134636), (72, 4019785), (77, 3758760), (84, 3445530), (88, 3288915), (90, 3215828), (99, 2923480), (105, 2756424), (106, 2730420), (110, 2631132), (120, 2411871), (126, 2297020), (132, 2192610), (140, 2067318), (154, 1879380), (159, 1820280), (165, 1754088), (168, 1722765), (180, 1607914), (197, 1469160), (198, 1461740), (210, 1378212), (212, 1365210), (220, 1315566), (231, 1252920), (252, 1148510), (264, 1096305), (265, 1092168), (280, 1033659), (308, 939690), (315, 918808), (318, 910140), (330, 877044), (360, 803957), (371, 780120), (385, 751752), (394, 734580), (396, 730870), (420, 689106), (424, 682605), (440, 657783), (462, 626460), (477, 606760), (495, 584696), (504, 574255), (530, 546084), (583, 496440), (591, 489720), (616, 469845), (630, 459404), (636, 455070), (660, 438522), (693, 417640), (742, 390060), (770, 375876), (788, 367290), (792, 365435), (795, 364056), (840, 344553), (924, 313230), (954, 303380), (985, 293832), (990, 292348), (1060, 273042), (1113, 260040), (1155, 250584), (1166, 248220), (1182, 244860), (1260, 229702), (1272, 227535), (1320, 219261), (1379, 209880), (1386, 208820), (1484, 195030), (1540, 187938), (1576, 183645), (1590, 182028), (1749, 165480), (1773, 163240), (1848, 156615), (1855, 156024), (1908, 151690), (1970, 146916), (1980, 146174), (2120, 136521), (2167, 133560), (2226, 130020), (2310, 125292), (2332, 124110), (2364, 122430), (2385, 121352), (2520, 114851), (2758, 104940), (2772, 104410), (2915, 99288), (2955, 97944), (2968, 97515), (3080, 93969), (3180, 91014), (3339, 86680), (3465, 83528), (3498, 82740), (3546, 81620), (3710, 78012), (3816, 75845), (3940, 73458), (3960, 73087), (4081, 70920), (4137, 69960), (4334, 66780), (4452, 65010), (4620, 62646), (4664, 62055), (4728, 61215), (4770, 60676), (5247, 55160), (5516, 52470), (5544, 52205), (5565, 52008), (5830, 49644), (5910, 48972), (6360, 45507), (6501, 44520), (6678, 43340), (6895, 41976), (6930, 41764), (6996, 41370), (7092, 40810), (7420, 39006), (7880, 36729), (8162, 35460), (8274, 34980), (8668, 33390), (8745, 33096), (8865, 32648), (8904, 32505), (9240, 31323), (9540, 30338), (10441, 27720), (10494, 27580), (10835, 26712), (11032, 26235), (11130, 26004), (11660, 24822), (11820, 24486), (12243, 23640), (12411, 23320), (13002, 22260), (13356, 21670), (13790, 20988), (13860, 20882), (13992, 20685), (14184, 20405), (14840, 19503), (15169, 19080), (16324, 17730), (16548, 17490), (16695, 17336)]