57816240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 195225600

約数和(自身を除く): 137409360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 409, 456, 465, 496, 570, 589, 620, 744, 760, 818, 912, 930, 1140, 1178, 1227, 1240, 1488, 1520, 1636, 1767, 1860, 2045, 2280, 2356, 2454, 2480, 2945, 3272, 3534, 3720, 4090, 4560, 4712, 4908, 5890, 6135, 6544, 7068, 7440, 7771, 8180, 8835, 9424, 9816, 11780, 12270, 12679, 14136, 15542, 16360, 17670, 19632, 23313, 23560, 24540, 25358, 28272, 31084, 32720, 35340, 38037, 38855, 46626, 47120, 49080, 50716, 62168, 63395, 70680, 76074, 77710, 93252, 98160, 101432, 116565, 124336, 126790, 141360, 152148, 155420, 186504, 190185, 202864, 233130, 240901, 253580, 304296, 310840, 373008, 380370, 466260, 481802, 507160, 608592, 621680, 722703, 760740, 932520, 963604, 1014320, 1204505, 1445406, 1521480, 1865040, 1927208, 2409010, 2890812, 3042960, 3613515, 3854416, 4818020, 5781624, 7227030, 9636040, 11563248, 14454060, 19272080, 28908120, 57816240]

約数ペア:

[(1, 57816240), (2, 28908120), (3, 19272080), (4, 14454060), (5, 11563248), (6, 9636040), (8, 7227030), (10, 5781624), (12, 4818020), (15, 3854416), (16, 3613515), (19, 3042960), (20, 2890812), (24, 2409010), (30, 1927208), (31, 1865040), (38, 1521480), (40, 1445406), (48, 1204505), (57, 1014320), (60, 963604), (62, 932520), (76, 760740), (80, 722703), (93, 621680), (95, 608592), (114, 507160), (120, 481802), (124, 466260), (152, 380370), (155, 373008), (186, 310840), (190, 304296), (228, 253580), (240, 240901), (248, 233130), (285, 202864), (304, 190185), (310, 186504), (372, 155420), (380, 152148), (409, 141360), (456, 126790), (465, 124336), (496, 116565), (570, 101432), (589, 98160), (620, 93252), (744, 77710), (760, 76074), (818, 70680), (912, 63395), (930, 62168), (1140, 50716), (1178, 49080), (1227, 47120), (1240, 46626), (1488, 38855), (1520, 38037), (1636, 35340), (1767, 32720), (1860, 31084), (2045, 28272), (2280, 25358), (2356, 24540), (2454, 23560), (2480, 23313), (2945, 19632), (3272, 17670), (3534, 16360), (3720, 15542), (4090, 14136), (4560, 12679), (4712, 12270), (4908, 11780), (5890, 9816), (6135, 9424), (6544, 8835), (7068, 8180), (7440, 7771)]