373143280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7982

約数の個数: 80

約数和(自身を含む): 942796800

約数和(自身を除く): 569653520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 7919, 9424, 11780, 15838, 23560, 31676, 39595, 47120, 63352, 79190, 126704, 150461, 158380, 245489, 300922, 316760, 490978, 601844, 633520, 752305, 981956, 1203688, 1227445, 1504610, 1963912, 2407376, 2454890, 3009220, 3927824, 4664291, 4909780, 6018440, 9328582, 9819560, 12036880, 18657164, 19639120, 23321455, 37314328, 46642910, 74628656, 93285820, 186571640, 373143280]

約数ペア:

[(1, 373143280), (2, 186571640), (4, 93285820), (5, 74628656), (8, 46642910), (10, 37314328), (16, 23321455), (19, 19639120), (20, 18657164), (31, 12036880), (38, 9819560), (40, 9328582), (62, 6018440), (76, 4909780), (80, 4664291), (95, 3927824), (124, 3009220), (152, 2454890), (155, 2407376), (190, 1963912), (248, 1504610), (304, 1227445), (310, 1203688), (380, 981956), (496, 752305), (589, 633520), (620, 601844), (760, 490978), (1178, 316760), (1240, 300922), (1520, 245489), (2356, 158380), (2480, 150461), (2945, 126704), (4712, 79190), (5890, 63352), (7919, 47120), (9424, 39595), (11780, 31676), (15838, 23560)]