156866640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13339}}^1$

素因数の和:13369

約数の個数: 120

約数和(自身を含む): 565722720

約数和(自身を除く): 408856080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13339, 26678, 40017, 53356, 66695, 80034, 93373, 106712, 133390, 160068, 186746, 200085, 213424, 266780, 280119, 320136, 373492, 400170, 466865, 533560, 560238, 640272, 653611, 746984, 800340, 933730, 1067120, 1120476, 1307222, 1400595, 1493968, 1600680, 1867460, 1960833, 2240952, 2614444, 2801190, 3201360, 3268055, 3734920, 3921666, 4481904, 5228888, 5602380, 6536110, 7469840, 7843332, 9804165, 10457776, 11204760, 13072220, 15686664, 19608330, 22409520, 26144440, 31373328, 39216660, 52288880, 78433320, 156866640]

約数ペア:

[(1, 156866640), (2, 78433320), (3, 52288880), (4, 39216660), (5, 31373328), (6, 26144440), (7, 22409520), (8, 19608330), (10, 15686664), (12, 13072220), (14, 11204760), (15, 10457776), (16, 9804165), (20, 7843332), (21, 7469840), (24, 6536110), (28, 5602380), (30, 5228888), (35, 4481904), (40, 3921666), (42, 3734920), (48, 3268055), (49, 3201360), (56, 2801190), (60, 2614444), (70, 2240952), (80, 1960833), (84, 1867460), (98, 1600680), (105, 1493968), (112, 1400595), (120, 1307222), (140, 1120476), (147, 1067120), (168, 933730), (196, 800340), (210, 746984), (240, 653611), (245, 640272), (280, 560238), (294, 533560), (336, 466865), (392, 400170), (420, 373492), (490, 320136), (560, 280119), (588, 266780), (735, 213424), (784, 200085), (840, 186746), (980, 160068), (1176, 133390), (1470, 106712), (1680, 93373), (1960, 80034), (2352, 66695), (2940, 53356), (3920, 40017), (5880, 26678), (11760, 13339)]