238000080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 809573184

約数和(自身を除く): 571573104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 67, 76, 80, 82, 95, 114, 120, 123, 134, 152, 164, 190, 201, 205, 228, 240, 246, 268, 285, 304, 328, 335, 361, 380, 402, 410, 456, 492, 536, 570, 615, 656, 670, 722, 760, 779, 804, 820, 912, 984, 1005, 1072, 1083, 1140, 1230, 1273, 1340, 1444, 1520, 1558, 1608, 1640, 1805, 1968, 2010, 2166, 2280, 2337, 2460, 2546, 2680, 2747, 2888, 3116, 3216, 3280, 3610, 3819, 3895, 4020, 4332, 4560, 4674, 4920, 5092, 5360, 5415, 5494, 5776, 6232, 6365, 7220, 7638, 7790, 8040, 8241, 8664, 9348, 9840, 10184, 10830, 10988, 11685, 12464, 12730, 13735, 14440, 14801, 15276, 15580, 16080, 16482, 17328, 18696, 19095, 20368, 21660, 21976, 23370, 24187, 25460, 27470, 28880, 29602, 30552, 31160, 32964, 37392, 38190, 41205, 43320, 43952, 44403, 46740, 48374, 50920, 52193, 54940, 59204, 61104, 62320, 65928, 72561, 74005, 76380, 82410, 86640, 88806, 93480, 96748, 101840, 104386, 109880, 118408, 120935, 131856, 145122, 148010, 152760, 156579, 164820, 177612, 186960, 193496, 208772, 219760, 222015, 236816, 241870, 260965, 290244, 296020, 305520, 313158, 329640, 355224, 362805, 386992, 417544, 444030, 483740, 521930, 580488, 592040, 626316, 659280, 710448, 725610, 782895, 835088, 888060, 967480, 991667, 1043860, 1160976, 1184080, 1252632, 1451220, 1565790, 1776120, 1934960, 1983334, 2087720, 2505264, 2902440, 2975001, 3131580, 3552240, 3966668, 4175440, 4958335, 5804880, 5950002, 6263160, 7933336, 9916670, 11900004, 12526320, 14875005, 15866672, 19833340, 23800008, 29750010, 39666680, 47600016, 59500020, 79333360, 119000040, 238000080]

約数ペア:

[(1, 238000080), (2, 119000040), (3, 79333360), (4, 59500020), (5, 47600016), (6, 39666680), (8, 29750010), (10, 23800008), (12, 19833340), (15, 15866672), (16, 14875005), (19, 12526320), (20, 11900004), (24, 9916670), (30, 7933336), (38, 6263160), (40, 5950002), (41, 5804880), (48, 4958335), (57, 4175440), (60, 3966668), (67, 3552240), (76, 3131580), (80, 2975001), (82, 2902440), (95, 2505264), (114, 2087720), (120, 1983334), (123, 1934960), (134, 1776120), (152, 1565790), (164, 1451220), (190, 1252632), (201, 1184080), (205, 1160976), (228, 1043860), (240, 991667), (246, 967480), (268, 888060), (285, 835088), (304, 782895), (328, 725610), (335, 710448), (361, 659280), (380, 626316), (402, 592040), (410, 580488), (456, 521930), (492, 483740), (536, 444030), (570, 417544), (615, 386992), (656, 362805), (670, 355224), (722, 329640), (760, 313158), (779, 305520), (804, 296020), (820, 290244), (912, 260965), (984, 241870), (1005, 236816), (1072, 222015), (1083, 219760), (1140, 208772), (1230, 193496), (1273, 186960), (1340, 177612), (1444, 164820), (1520, 156579), (1558, 152760), (1608, 148010), (1640, 145122), (1805, 131856), (1968, 120935), (2010, 118408), (2166, 109880), (2280, 104386), (2337, 101840), (2460, 96748), (2546, 93480), (2680, 88806), (2747, 86640), (2888, 82410), (3116, 76380), (3216, 74005), (3280, 72561), (3610, 65928), (3819, 62320), (3895, 61104), (4020, 59204), (4332, 54940), (4560, 52193), (4674, 50920), (4920, 48374), (5092, 46740), (5360, 44403), (5415, 43952), (5494, 43320), (5776, 41205), (6232, 38190), (6365, 37392), (7220, 32964), (7638, 31160), (7790, 30552), (8040, 29602), (8241, 28880), (8664, 27470), (9348, 25460), (9840, 24187), (10184, 23370), (10830, 21976), (10988, 21660), (11685, 20368), (12464, 19095), (12730, 18696), (13735, 17328), (14440, 16482), (14801, 16080), (15276, 15580)]