57161880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 200210400

約数和(自身を除く): 143048520

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, 137, 152, 171, 180, 183, 190, 228, 244, 274, 285, 305, 342, 360, 366, 380, 411, 456, 488, 548, 549, 570, 610, 684, 685, 732, 760, 822, 855, 915, 1096, 1098, 1140, 1159, 1220, 1233, 1368, 1370, 1464, 1644, 1710, 1830, 2055, 2196, 2280, 2318, 2440, 2466, 2603, 2740, 2745, 3288, 3420, 3477, 3660, 4110, 4392, 4636, 4932, 5206, 5480, 5490, 5795, 6165, 6840, 6954, 7320, 7809, 8220, 8357, 9272, 9864, 10412, 10431, 10980, 11590, 12330, 13015, 13908, 15618, 16440, 16714, 17385, 20824, 20862, 21960, 23180, 23427, 24660, 25071, 26030, 27816, 31236, 33428, 34770, 39045, 41724, 41785, 46360, 46854, 49320, 50142, 52060, 52155, 62472, 66856, 69540, 75213, 78090, 83448, 83570, 93708, 100284, 104120, 104310, 117135, 125355, 139080, 150426, 156180, 158783, 167140, 187416, 200568, 208620, 234270, 250710, 300852, 312360, 317566, 334280, 376065, 417240, 468540, 476349, 501420, 601704, 635132, 752130, 793915, 937080, 952698, 1002840, 1270264, 1429047, 1504260, 1587830, 1905396, 2381745, 2858094, 3008520, 3175660, 3810792, 4763490, 5716188, 6351320, 7145235, 9526980, 11432376, 14290470, 19053960, 28580940, 57161880]

約数ペア:

[(1, 57161880), (2, 28580940), (3, 19053960), (4, 14290470), (5, 11432376), (6, 9526980), (8, 7145235), (9, 6351320), (10, 5716188), (12, 4763490), (15, 3810792), (18, 3175660), (19, 3008520), (20, 2858094), (24, 2381745), (30, 1905396), (36, 1587830), (38, 1504260), (40, 1429047), (45, 1270264), (57, 1002840), (60, 952698), (61, 937080), (72, 793915), (76, 752130), (90, 635132), (95, 601704), (114, 501420), (120, 476349), (122, 468540), (137, 417240), (152, 376065), (171, 334280), (180, 317566), (183, 312360), (190, 300852), (228, 250710), (244, 234270), (274, 208620), (285, 200568), (305, 187416), (342, 167140), (360, 158783), (366, 156180), (380, 150426), (411, 139080), (456, 125355), (488, 117135), (548, 104310), (549, 104120), (570, 100284), (610, 93708), (684, 83570), (685, 83448), (732, 78090), (760, 75213), (822, 69540), (855, 66856), (915, 62472), (1096, 52155), (1098, 52060), (1140, 50142), (1159, 49320), (1220, 46854), (1233, 46360), (1368, 41785), (1370, 41724), (1464, 39045), (1644, 34770), (1710, 33428), (1830, 31236), (2055, 27816), (2196, 26030), (2280, 25071), (2318, 24660), (2440, 23427), (2466, 23180), (2603, 21960), (2740, 20862), (2745, 20824), (3288, 17385), (3420, 16714), (3477, 16440), (3660, 15618), (4110, 13908), (4392, 13015), (4636, 12330), (4932, 11590), (5206, 10980), (5480, 10431), (5490, 10412), (5795, 9864), (6165, 9272), (6840, 8357), (6954, 8220), (7320, 7809)]