304806240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 240

約数和(自身を含む): 1114177680

約数和(自身を除く): 809371440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 811, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1622, 1740, 2088, 2160, 2320, 2349, 2433, 2592, 2610, 2784, 3132, 3240, 3244, 3480, 3915, 4055, 4176, 4320, 4640, 4698, 4866, 5220, 6264, 6480, 6488, 6960, 7299, 7830, 8110, 8352, 9396, 9732, 10440, 11745, 12165, 12528, 12960, 12976, 13920, 14598, 15660, 16220, 18792, 19464, 20880, 21897, 23490, 23519, 24330, 25056, 25952, 29196, 31320, 32440, 36495, 37584, 38928, 41760, 43794, 46980, 47038, 48660, 58392, 62640, 64880, 65691, 70557, 72990, 75168, 77856, 87588, 93960, 94076, 97320, 109485, 116784, 117595, 125280, 129760, 131382, 141114, 145980, 175176, 187920, 188152, 194640, 211671, 218970, 233568, 235190, 262764, 282228, 291960, 328455, 350352, 352785, 375840, 376304, 389280, 423342, 437940, 470380, 525528, 564456, 583920, 635013, 656910, 700704, 705570, 752608, 846684, 875880, 940760, 1051056, 1058355, 1128912, 1167840, 1270026, 1313820, 1411140, 1693368, 1751760, 1881520, 1905039, 2102112, 2116710, 2257824, 2540052, 2627640, 2822280, 3175065, 3386736, 3503520, 3763040, 3810078, 4233420, 5080104, 5255280, 5644560, 6350130, 6773472, 7620156, 8466840, 9525195, 10160208, 10510560, 11289120, 12700260, 15240312, 16933680, 19050390, 20320416, 25400520, 30480624, 33867360, 38100780, 50801040, 60961248, 76201560, 101602080, 152403120, 304806240]

約数ペア:

[(1, 304806240), (2, 152403120), (3, 101602080), (4, 76201560), (5, 60961248), (6, 50801040), (8, 38100780), (9, 33867360), (10, 30480624), (12, 25400520), (15, 20320416), (16, 19050390), (18, 16933680), (20, 15240312), (24, 12700260), (27, 11289120), (29, 10510560), (30, 10160208), (32, 9525195), (36, 8466840), (40, 7620156), (45, 6773472), (48, 6350130), (54, 5644560), (58, 5255280), (60, 5080104), (72, 4233420), (80, 3810078), (81, 3763040), (87, 3503520), (90, 3386736), (96, 3175065), (108, 2822280), (116, 2627640), (120, 2540052), (135, 2257824), (144, 2116710), (145, 2102112), (160, 1905039), (162, 1881520), (174, 1751760), (180, 1693368), (216, 1411140), (232, 1313820), (240, 1270026), (261, 1167840), (270, 1128912), (288, 1058355), (290, 1051056), (324, 940760), (348, 875880), (360, 846684), (405, 752608), (432, 705570), (435, 700704), (464, 656910), (480, 635013), (522, 583920), (540, 564456), (580, 525528), (648, 470380), (696, 437940), (720, 423342), (783, 389280), (810, 376304), (811, 375840), (864, 352785), (870, 350352), (928, 328455), (1044, 291960), (1080, 282228), (1160, 262764), (1296, 235190), (1305, 233568), (1392, 218970), (1440, 211671), (1566, 194640), (1620, 188152), (1622, 187920), (1740, 175176), (2088, 145980), (2160, 141114), (2320, 131382), (2349, 129760), (2433, 125280), (2592, 117595), (2610, 116784), (2784, 109485), (3132, 97320), (3240, 94076), (3244, 93960), (3480, 87588), (3915, 77856), (4055, 75168), (4176, 72990), (4320, 70557), (4640, 65691), (4698, 64880), (4866, 62640), (5220, 58392), (6264, 48660), (6480, 47038), (6488, 46980), (6960, 43794), (7299, 41760), (7830, 38928), (8110, 37584), (8352, 36495), (9396, 32440), (9732, 31320), (10440, 29196), (11745, 25952), (12165, 25056), (12528, 24330), (12960, 23519), (12976, 23490), (13920, 21897), (14598, 20880), (15660, 19464), (16220, 18792)]