75520440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 264045600

約数和(自身を除く): 188525160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 114, 120, 122, 152, 171, 180, 181, 183, 190, 228, 244, 285, 305, 342, 360, 362, 366, 380, 456, 488, 543, 549, 570, 610, 684, 724, 732, 760, 855, 905, 915, 1086, 1098, 1140, 1159, 1220, 1368, 1448, 1464, 1629, 1710, 1810, 1830, 2172, 2196, 2280, 2318, 2440, 2715, 2745, 3258, 3420, 3439, 3477, 3620, 3660, 4344, 4392, 4636, 5430, 5490, 5795, 6516, 6840, 6878, 6954, 7240, 7320, 8145, 9272, 10317, 10431, 10860, 10980, 11041, 11590, 13032, 13756, 13908, 16290, 17195, 17385, 20634, 20862, 21720, 21960, 22082, 23180, 27512, 27816, 30951, 32580, 33123, 34390, 34770, 41268, 41724, 44164, 46360, 51585, 52155, 55205, 61902, 65160, 66246, 68780, 69540, 82536, 83448, 88328, 99369, 103170, 104310, 110410, 123804, 132492, 137560, 139080, 154755, 165615, 198738, 206340, 208620, 209779, 220820, 247608, 264984, 309510, 331230, 397476, 412680, 417240, 419558, 441640, 496845, 619020, 629337, 662460, 794952, 839116, 993690, 1048895, 1238040, 1258674, 1324920, 1678232, 1888011, 1987380, 2097790, 2517348, 3146685, 3776022, 3974760, 4195580, 5034696, 6293370, 7552044, 8391160, 9440055, 12586740, 15104088, 18880110, 25173480, 37760220, 75520440]

約数ペア:

[(1, 75520440), (2, 37760220), (3, 25173480), (4, 18880110), (5, 15104088), (6, 12586740), (8, 9440055), (9, 8391160), (10, 7552044), (12, 6293370), (15, 5034696), (18, 4195580), (19, 3974760), (20, 3776022), (24, 3146685), (30, 2517348), (36, 2097790), (38, 1987380), (40, 1888011), (45, 1678232), (57, 1324920), (60, 1258674), (61, 1238040), (72, 1048895), (76, 993690), (90, 839116), (95, 794952), (114, 662460), (120, 629337), (122, 619020), (152, 496845), (171, 441640), (180, 419558), (181, 417240), (183, 412680), (190, 397476), (228, 331230), (244, 309510), (285, 264984), (305, 247608), (342, 220820), (360, 209779), (362, 208620), (366, 206340), (380, 198738), (456, 165615), (488, 154755), (543, 139080), (549, 137560), (570, 132492), (610, 123804), (684, 110410), (724, 104310), (732, 103170), (760, 99369), (855, 88328), (905, 83448), (915, 82536), (1086, 69540), (1098, 68780), (1140, 66246), (1159, 65160), (1220, 61902), (1368, 55205), (1448, 52155), (1464, 51585), (1629, 46360), (1710, 44164), (1810, 41724), (1830, 41268), (2172, 34770), (2196, 34390), (2280, 33123), (2318, 32580), (2440, 30951), (2715, 27816), (2745, 27512), (3258, 23180), (3420, 22082), (3439, 21960), (3477, 21720), (3620, 20862), (3660, 20634), (4344, 17385), (4392, 17195), (4636, 16290), (5430, 13908), (5490, 13756), (5795, 13032), (6516, 11590), (6840, 11041), (6878, 10980), (6954, 10860), (7240, 10431), (7320, 10317), (8145, 9272)]