139727520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5147

約数の個数: 144

約数和(自身を含む): 502014240

約数和(自身を除く): 362286720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5107, 5472, 6840, 9120, 10214, 13680, 15321, 20428, 25535, 27360, 30642, 40856, 45963, 51070, 61284, 76605, 81712, 91926, 97033, 102140, 122568, 153210, 163424, 183852, 194066, 204280, 229815, 245136, 291099, 306420, 367704, 388132, 408560, 459630, 485165, 490272, 582198, 612840, 735408, 776264, 817120, 873297, 919260, 970330, 1164396, 1225680, 1455495, 1470816, 1552528, 1746594, 1838520, 1940660, 2328792, 2451360, 2910990, 3105056, 3493188, 3677040, 3881320, 4366485, 4657584, 5821980, 6986376, 7354080, 7762640, 8732970, 9315168, 11643960, 13972752, 15525280, 17465940, 23287920, 27945504, 34931880, 46575840, 69863760, 139727520]

約数ペア:

[(1, 139727520), (2, 69863760), (3, 46575840), (4, 34931880), (5, 27945504), (6, 23287920), (8, 17465940), (9, 15525280), (10, 13972752), (12, 11643960), (15, 9315168), (16, 8732970), (18, 7762640), (19, 7354080), (20, 6986376), (24, 5821980), (30, 4657584), (32, 4366485), (36, 3881320), (38, 3677040), (40, 3493188), (45, 3105056), (48, 2910990), (57, 2451360), (60, 2328792), (72, 1940660), (76, 1838520), (80, 1746594), (90, 1552528), (95, 1470816), (96, 1455495), (114, 1225680), (120, 1164396), (144, 970330), (152, 919260), (160, 873297), (171, 817120), (180, 776264), (190, 735408), (228, 612840), (240, 582198), (285, 490272), (288, 485165), (304, 459630), (342, 408560), (360, 388132), (380, 367704), (456, 306420), (480, 291099), (570, 245136), (608, 229815), (684, 204280), (720, 194066), (760, 183852), (855, 163424), (912, 153210), (1140, 122568), (1368, 102140), (1440, 97033), (1520, 91926), (1710, 81712), (1824, 76605), (2280, 61284), (2736, 51070), (3040, 45963), (3420, 40856), (4560, 30642), (5107, 27360), (5472, 25535), (6840, 20428), (9120, 15321), (10214, 13680)]