139652520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 497612160

約数和(自身を除く): 357959640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 173, 186, 210, 217, 248, 280, 310, 346, 372, 420, 434, 465, 519, 620, 651, 692, 744, 840, 865, 868, 930, 961, 1038, 1085, 1211, 1240, 1302, 1384, 1730, 1736, 1860, 1922, 2076, 2170, 2422, 2595, 2604, 2883, 3255, 3460, 3633, 3720, 3844, 4152, 4340, 4805, 4844, 5190, 5208, 5363, 5766, 6055, 6510, 6727, 6920, 7266, 7688, 8680, 9610, 9688, 10380, 10726, 11532, 12110, 13020, 13454, 14415, 14532, 16089, 18165, 19220, 20181, 20760, 21452, 23064, 24220, 26040, 26815, 26908, 28830, 29064, 32178, 33635, 36330, 37541, 38440, 40362, 42904, 48440, 53630, 53816, 57660, 64356, 67270, 72660, 75082, 80445, 80724, 100905, 107260, 112623, 115320, 128712, 134540, 145320, 150164, 160890, 161448, 166253, 187705, 201810, 214520, 225246, 269080, 300328, 321780, 332506, 375410, 403620, 450492, 498759, 563115, 643560, 665012, 750820, 807240, 831265, 900984, 997518, 1126230, 1163771, 1330024, 1501640, 1662530, 1995036, 2252460, 2327542, 2493795, 3325060, 3491313, 3990072, 4504920, 4655084, 4987590, 5818855, 6650120, 6982626, 9310168, 9975180, 11637710, 13965252, 17456565, 19950360, 23275420, 27930504, 34913130, 46550840, 69826260, 139652520]

約数ペア:

[(1, 139652520), (2, 69826260), (3, 46550840), (4, 34913130), (5, 27930504), (6, 23275420), (7, 19950360), (8, 17456565), (10, 13965252), (12, 11637710), (14, 9975180), (15, 9310168), (20, 6982626), (21, 6650120), (24, 5818855), (28, 4987590), (30, 4655084), (31, 4504920), (35, 3990072), (40, 3491313), (42, 3325060), (56, 2493795), (60, 2327542), (62, 2252460), (70, 1995036), (84, 1662530), (93, 1501640), (105, 1330024), (120, 1163771), (124, 1126230), (140, 997518), (155, 900984), (168, 831265), (173, 807240), (186, 750820), (210, 665012), (217, 643560), (248, 563115), (280, 498759), (310, 450492), (346, 403620), (372, 375410), (420, 332506), (434, 321780), (465, 300328), (519, 269080), (620, 225246), (651, 214520), (692, 201810), (744, 187705), (840, 166253), (865, 161448), (868, 160890), (930, 150164), (961, 145320), (1038, 134540), (1085, 128712), (1211, 115320), (1240, 112623), (1302, 107260), (1384, 100905), (1730, 80724), (1736, 80445), (1860, 75082), (1922, 72660), (2076, 67270), (2170, 64356), (2422, 57660), (2595, 53816), (2604, 53630), (2883, 48440), (3255, 42904), (3460, 40362), (3633, 38440), (3720, 37541), (3844, 36330), (4152, 33635), (4340, 32178), (4805, 29064), (4844, 28830), (5190, 26908), (5208, 26815), (5363, 26040), (5766, 24220), (6055, 23064), (6510, 21452), (6727, 20760), (6920, 20181), (7266, 19220), (7688, 18165), (8680, 16089), (9610, 14532), (9688, 14415), (10380, 13454), (10726, 13020), (11532, 12110)]