394874640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32261}}^1$

素因数の和:32297

約数の個数: 120

約数和(自身を含む): 1404171288

約数和(自身を除く): 1009296648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 32261, 64522, 96783, 129044, 161305, 193566, 258088, 290349, 322610, 387132, 483915, 516176, 548437, 580698, 645220, 774264, 967830, 1096874, 1161396, 1290440, 1451745, 1548528, 1645311, 1935660, 2193748, 2322792, 2580880, 2742185, 2903490, 3290622, 3871320, 4387496, 4645584, 4935933, 5484370, 5806980, 6581244, 7742640, 8226555, 8774992, 9871866, 10968740, 11613960, 13162488, 16453110, 19743732, 21937480, 23227920, 24679665, 26324976, 32906220, 39487464, 43874960, 49359330, 65812440, 78974928, 98718660, 131624880, 197437320, 394874640]

約数ペア:

[(1, 394874640), (2, 197437320), (3, 131624880), (4, 98718660), (5, 78974928), (6, 65812440), (8, 49359330), (9, 43874960), (10, 39487464), (12, 32906220), (15, 26324976), (16, 24679665), (17, 23227920), (18, 21937480), (20, 19743732), (24, 16453110), (30, 13162488), (34, 11613960), (36, 10968740), (40, 9871866), (45, 8774992), (48, 8226555), (51, 7742640), (60, 6581244), (68, 5806980), (72, 5484370), (80, 4935933), (85, 4645584), (90, 4387496), (102, 3871320), (120, 3290622), (136, 2903490), (144, 2742185), (153, 2580880), (170, 2322792), (180, 2193748), (204, 1935660), (240, 1645311), (255, 1548528), (272, 1451745), (306, 1290440), (340, 1161396), (360, 1096874), (408, 967830), (510, 774264), (612, 645220), (680, 580698), (720, 548437), (765, 516176), (816, 483915), (1020, 387132), (1224, 322610), (1360, 290349), (1530, 258088), (2040, 193566), (2448, 161305), (3060, 129044), (4080, 96783), (6120, 64522), (12240, 32261)]