922490870120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{30509}}^1$

素因数の和:30843

約数の個数: 128

約数和(自身を含む): 2158936416000

約数和(自身を除く): 1236445545880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 103, 164, 179, 205, 206, 328, 358, 410, 412, 515, 716, 820, 824, 895, 1030, 1432, 1640, 1790, 2060, 3580, 4120, 4223, 7160, 7339, 8446, 14678, 16892, 18437, 21115, 29356, 30509, 33784, 36695, 36874, 42230, 58712, 61018, 73390, 73748, 84460, 92185, 122036, 146780, 147496, 152545, 168920, 184370, 244072, 293560, 305090, 368740, 610180, 737480, 755917, 1220360, 1250869, 1511834, 2501738, 3023668, 3142427, 3779585, 5003476, 5461111, 6047336, 6254345, 6284854, 7559170, 10006952, 10922222, 12508690, 12569708, 15118340, 15712135, 21844444, 25017380, 25139416, 27305555, 30236680, 31424270, 43688888, 50034760, 54611110, 62848540, 109222220, 125697080, 128839507, 218444440, 223905551, 257679014, 447811102, 515358028, 562494433, 644197535, 895622204, 1030716056, 1119527755, 1124988866, 1288395070, 1791244408, 2239055510, 2249977732, 2576790140, 2812472165, 4478111020, 4499955464, 5153580280, 5624944330, 8956222040, 11249888660, 22499777320, 23062271753, 46124543506, 92249087012, 115311358765, 184498174024, 230622717530, 461245435060, 922490870120]

約数ペア:

[(1, 922490870120), (2, 461245435060), (4, 230622717530), (5, 184498174024), (8, 115311358765), (10, 92249087012), (20, 46124543506), (40, 23062271753), (41, 22499777320), (82, 11249888660), (103, 8956222040), (164, 5624944330), (179, 5153580280), (205, 4499955464), (206, 4478111020), (328, 2812472165), (358, 2576790140), (410, 2249977732), (412, 2239055510), (515, 1791244408), (716, 1288395070), (820, 1124988866), (824, 1119527755), (895, 1030716056), (1030, 895622204), (1432, 644197535), (1640, 562494433), (1790, 515358028), (2060, 447811102), (3580, 257679014), (4120, 223905551), (4223, 218444440), (7160, 128839507), (7339, 125697080), (8446, 109222220), (14678, 62848540), (16892, 54611110), (18437, 50034760), (21115, 43688888), (29356, 31424270), (30509, 30236680), (33784, 27305555), (36695, 25139416), (36874, 25017380), (42230, 21844444), (58712, 15712135), (61018, 15118340), (73390, 12569708), (73748, 12508690), (84460, 10922222), (92185, 10006952), (122036, 7559170), (146780, 6284854), (147496, 6254345), (152545, 6047336), (168920, 5461111), (184370, 5003476), (244072, 3779585), (293560, 3142427), (305090, 3023668), (368740, 2501738), (610180, 1511834), (737480, 1250869), (755917, 1220360)]