338454720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 224

約数和(自身を含む): 1223101440

約数和(自身を除く): 884646720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 645, 688, 720, 774, 860, 864, 911, 960, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1822, 1935, 2064, 2160, 2322, 2580, 2733, 2752, 2880, 3096, 3440, 3644, 3870, 4128, 4320, 4555, 4644, 5160, 5466, 5805, 6192, 6880, 7288, 7740, 8199, 8256, 8640, 9110, 9288, 10320, 10932, 11610, 12384, 13665, 13760, 14576, 15480, 16398, 18220, 18576, 20640, 21864, 23220, 24597, 24768, 27330, 29152, 30960, 32796, 36440, 37152, 39173, 40995, 41280, 43728, 46440, 49194, 54660, 58304, 61920, 65592, 72880, 74304, 78346, 81990, 87456, 92880, 98388, 109320, 117519, 122985, 123840, 131184, 145760, 156692, 163980, 174912, 185760, 195865, 196776, 218640, 235038, 245970, 262368, 291520, 313384, 327960, 352557, 371520, 391730, 393552, 437280, 470076, 491940, 524736, 587595, 626768, 655920, 705114, 783460, 787104, 874560, 940152, 983880, 1057671, 1175190, 1253536, 1311840, 1410228, 1566920, 1574208, 1762785, 1880304, 1967760, 2115342, 2350380, 2507072, 2623680, 2820456, 3133840, 3525570, 3760608, 3935520, 4230684, 4700760, 5288355, 5640912, 6267680, 7051140, 7521216, 7871040, 8461368, 9401520, 10576710, 11281824, 12535360, 14102280, 16922736, 18803040, 21153420, 22563648, 28204560, 33845472, 37606080, 42306840, 56409120, 67690944, 84613680, 112818240, 169227360, 338454720]

約数ペア:

[(1, 338454720), (2, 169227360), (3, 112818240), (4, 84613680), (5, 67690944), (6, 56409120), (8, 42306840), (9, 37606080), (10, 33845472), (12, 28204560), (15, 22563648), (16, 21153420), (18, 18803040), (20, 16922736), (24, 14102280), (27, 12535360), (30, 11281824), (32, 10576710), (36, 9401520), (40, 8461368), (43, 7871040), (45, 7521216), (48, 7051140), (54, 6267680), (60, 5640912), (64, 5288355), (72, 4700760), (80, 4230684), (86, 3935520), (90, 3760608), (96, 3525570), (108, 3133840), (120, 2820456), (129, 2623680), (135, 2507072), (144, 2350380), (160, 2115342), (172, 1967760), (180, 1880304), (192, 1762785), (215, 1574208), (216, 1566920), (240, 1410228), (258, 1311840), (270, 1253536), (288, 1175190), (320, 1057671), (344, 983880), (360, 940152), (387, 874560), (430, 787104), (432, 783460), (480, 705114), (516, 655920), (540, 626768), (576, 587595), (645, 524736), (688, 491940), (720, 470076), (774, 437280), (860, 393552), (864, 391730), (911, 371520), (960, 352557), (1032, 327960), (1080, 313384), (1161, 291520), (1290, 262368), (1376, 245970), (1440, 235038), (1548, 218640), (1720, 196776), (1728, 195865), (1822, 185760), (1935, 174912), (2064, 163980), (2160, 156692), (2322, 145760), (2580, 131184), (2733, 123840), (2752, 122985), (2880, 117519), (3096, 109320), (3440, 98388), (3644, 92880), (3870, 87456), (4128, 81990), (4320, 78346), (4555, 74304), (4644, 72880), (5160, 65592), (5466, 61920), (5805, 58304), (6192, 54660), (6880, 49194), (7288, 46440), (7740, 43728), (8199, 41280), (8256, 40995), (8640, 39173), (9110, 37152), (9288, 36440), (10320, 32796), (10932, 30960), (11610, 29152), (12384, 27330), (13665, 24768), (13760, 24597), (14576, 23220), (15480, 21864), (16398, 20640), (18220, 18576)]