67870440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 256608000

約数和(自身を除く): 188737560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 165, 174, 180, 197, 198, 216, 220, 232, 261, 264, 270, 290, 297, 319, 330, 348, 360, 394, 396, 435, 440, 495, 522, 540, 580, 591, 594, 638, 660, 696, 783, 788, 792, 870, 957, 985, 990, 1044, 1080, 1160, 1182, 1188, 1276, 1305, 1320, 1485, 1566, 1576, 1595, 1740, 1773, 1914, 1970, 1980, 2088, 2167, 2364, 2376, 2552, 2610, 2871, 2955, 2970, 3132, 3190, 3480, 3546, 3828, 3915, 3940, 3960, 4334, 4728, 4785, 5220, 5319, 5713, 5742, 5910, 5940, 6264, 6380, 6501, 7092, 7656, 7830, 7880, 8613, 8668, 8865, 9570, 10440, 10638, 10835, 11426, 11484, 11820, 11880, 12760, 13002, 14184, 14355, 15660, 17139, 17226, 17336, 17730, 19140, 19503, 21276, 21670, 22852, 22968, 23640, 26004, 26595, 28565, 28710, 31320, 32505, 34278, 34452, 35460, 38280, 39006, 42552, 43065, 43340, 45704, 51417, 52008, 53190, 57130, 57420, 58509, 62843, 65010, 68556, 68904, 70920, 78012, 85695, 86130, 86680, 97515, 102834, 106380, 114260, 114840, 117018, 125686, 130020, 137112, 154251, 156024, 171390, 172260, 188529, 195030, 205668, 212760, 228520, 234036, 251372, 257085, 260040, 292545, 308502, 314215, 342780, 344520, 377058, 390060, 411336, 468072, 502744, 514170, 565587, 585090, 617004, 628430, 685560, 754116, 771255, 780120, 942645, 1028340, 1131174, 1170180, 1234008, 1256860, 1508232, 1542510, 1696761, 1885290, 2056680, 2262348, 2340360, 2513720, 2827935, 3085020, 3393522, 3770580, 4524696, 5655870, 6170040, 6787044, 7541160, 8483805, 11311740, 13574088, 16967610, 22623480, 33935220, 67870440]

約数ペア:

[(1, 67870440), (2, 33935220), (3, 22623480), (4, 16967610), (5, 13574088), (6, 11311740), (8, 8483805), (9, 7541160), (10, 6787044), (11, 6170040), (12, 5655870), (15, 4524696), (18, 3770580), (20, 3393522), (22, 3085020), (24, 2827935), (27, 2513720), (29, 2340360), (30, 2262348), (33, 2056680), (36, 1885290), (40, 1696761), (44, 1542510), (45, 1508232), (54, 1256860), (55, 1234008), (58, 1170180), (60, 1131174), (66, 1028340), (72, 942645), (87, 780120), (88, 771255), (90, 754116), (99, 685560), (108, 628430), (110, 617004), (116, 585090), (120, 565587), (132, 514170), (135, 502744), (145, 468072), (165, 411336), (174, 390060), (180, 377058), (197, 344520), (198, 342780), (216, 314215), (220, 308502), (232, 292545), (261, 260040), (264, 257085), (270, 251372), (290, 234036), (297, 228520), (319, 212760), (330, 205668), (348, 195030), (360, 188529), (394, 172260), (396, 171390), (435, 156024), (440, 154251), (495, 137112), (522, 130020), (540, 125686), (580, 117018), (591, 114840), (594, 114260), (638, 106380), (660, 102834), (696, 97515), (783, 86680), (788, 86130), (792, 85695), (870, 78012), (957, 70920), (985, 68904), (990, 68556), (1044, 65010), (1080, 62843), (1160, 58509), (1182, 57420), (1188, 57130), (1276, 53190), (1305, 52008), (1320, 51417), (1485, 45704), (1566, 43340), (1576, 43065), (1595, 42552), (1740, 39006), (1773, 38280), (1914, 35460), (1970, 34452), (1980, 34278), (2088, 32505), (2167, 31320), (2364, 28710), (2376, 28565), (2552, 26595), (2610, 26004), (2871, 23640), (2955, 22968), (2970, 22852), (3132, 21670), (3190, 21276), (3480, 19503), (3546, 19140), (3828, 17730), (3915, 17336), (3940, 17226), (3960, 17139), (4334, 15660), (4728, 14355), (4785, 14184), (5220, 13002), (5319, 12760), (5713, 11880), (5742, 11820), (5910, 11484), (5940, 11426), (6264, 10835), (6380, 10638), (6501, 10440), (7092, 9570), (7656, 8865), (7830, 8668), (7880, 8613)]