77141640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 165469560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 233, 248, 267, 310, 356, 372, 445, 465, 466, 534, 620, 699, 712, 744, 890, 930, 932, 1068, 1165, 1240, 1335, 1398, 1780, 1860, 1864, 2136, 2330, 2670, 2759, 2796, 3495, 3560, 3720, 4660, 5340, 5518, 5592, 6990, 7223, 8277, 9320, 10680, 11036, 13795, 13980, 14446, 16554, 20737, 21669, 22072, 27590, 27960, 28892, 33108, 36115, 41385, 41474, 43338, 55180, 57784, 62211, 66216, 72230, 82770, 82948, 86676, 103685, 108345, 110360, 124422, 144460, 165540, 165896, 173352, 207370, 216690, 248844, 288920, 311055, 331080, 414740, 433380, 497688, 622110, 642847, 829480, 866760, 1244220, 1285694, 1928541, 2488440, 2571388, 3214235, 3857082, 5142776, 6428470, 7714164, 9642705, 12856940, 15428328, 19285410, 25713880, 38570820, 77141640]

約数ペア:

[(1, 77141640), (2, 38570820), (3, 25713880), (4, 19285410), (5, 15428328), (6, 12856940), (8, 9642705), (10, 7714164), (12, 6428470), (15, 5142776), (20, 3857082), (24, 3214235), (30, 2571388), (31, 2488440), (40, 1928541), (60, 1285694), (62, 1244220), (89, 866760), (93, 829480), (120, 642847), (124, 622110), (155, 497688), (178, 433380), (186, 414740), (233, 331080), (248, 311055), (267, 288920), (310, 248844), (356, 216690), (372, 207370), (445, 173352), (465, 165896), (466, 165540), (534, 144460), (620, 124422), (699, 110360), (712, 108345), (744, 103685), (890, 86676), (930, 82948), (932, 82770), (1068, 72230), (1165, 66216), (1240, 62211), (1335, 57784), (1398, 55180), (1780, 43338), (1860, 41474), (1864, 41385), (2136, 36115), (2330, 33108), (2670, 28892), (2759, 27960), (2796, 27590), (3495, 22072), (3560, 21669), (3720, 20737), (4660, 16554), (5340, 14446), (5518, 13980), (5592, 13795), (6990, 11036), (7223, 10680), (8277, 9320)]