197142120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 762048000

約数和(自身を除く): 564905880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 89, 90, 105, 108, 120, 126, 135, 140, 168, 178, 180, 189, 210, 216, 252, 267, 270, 280, 293, 315, 356, 360, 378, 420, 445, 504, 534, 540, 586, 623, 630, 712, 756, 801, 840, 879, 890, 945, 1068, 1080, 1172, 1246, 1260, 1335, 1465, 1512, 1602, 1758, 1780, 1869, 1890, 2051, 2136, 2344, 2403, 2492, 2520, 2637, 2670, 2930, 3115, 3204, 3516, 3560, 3738, 3780, 4005, 4102, 4395, 4806, 4984, 5274, 5340, 5607, 5860, 6153, 6230, 6408, 7032, 7476, 7560, 7911, 8010, 8204, 8790, 9345, 9612, 10255, 10548, 10680, 11214, 11720, 12015, 12306, 12460, 13185, 14952, 15822, 16020, 16408, 16821, 17580, 18459, 18690, 19224, 20510, 21096, 22428, 24030, 24612, 24920, 26077, 26370, 28035, 30765, 31644, 32040, 33642, 35160, 36918, 37380, 39555, 41020, 44856, 48060, 49224, 52154, 52740, 55377, 56070, 61530, 63288, 67284, 73836, 74760, 78231, 79110, 82040, 84105, 92295, 96120, 104308, 105480, 110754, 112140, 123060, 130385, 134568, 147672, 156462, 158220, 168210, 182539, 184590, 208616, 221508, 224280, 234693, 246120, 260770, 276885, 312924, 316440, 336420, 365078, 369180, 391155, 443016, 469386, 521540, 547617, 553770, 625848, 672840, 704079, 730156, 738360, 782310, 912695, 938772, 1043080, 1095234, 1107540, 1173465, 1408158, 1460312, 1564620, 1642851, 1825390, 1877544, 2190468, 2215080, 2346930, 2738085, 2816316, 3129240, 3285702, 3520395, 3650780, 4380936, 4693860, 4928553, 5476170, 5632632, 6571404, 7040790, 7301560, 8214255, 9387720, 9857106, 10952340, 13142808, 14081580, 16428510, 19714212, 21904680, 24642765, 28163160, 32857020, 39428424, 49285530, 65714040, 98571060, 197142120]

約数ペア:

[(1, 197142120), (2, 98571060), (3, 65714040), (4, 49285530), (5, 39428424), (6, 32857020), (7, 28163160), (8, 24642765), (9, 21904680), (10, 19714212), (12, 16428510), (14, 14081580), (15, 13142808), (18, 10952340), (20, 9857106), (21, 9387720), (24, 8214255), (27, 7301560), (28, 7040790), (30, 6571404), (35, 5632632), (36, 5476170), (40, 4928553), (42, 4693860), (45, 4380936), (54, 3650780), (56, 3520395), (60, 3285702), (63, 3129240), (70, 2816316), (72, 2738085), (84, 2346930), (89, 2215080), (90, 2190468), (105, 1877544), (108, 1825390), (120, 1642851), (126, 1564620), (135, 1460312), (140, 1408158), (168, 1173465), (178, 1107540), (180, 1095234), (189, 1043080), (210, 938772), (216, 912695), (252, 782310), (267, 738360), (270, 730156), (280, 704079), (293, 672840), (315, 625848), (356, 553770), (360, 547617), (378, 521540), (420, 469386), (445, 443016), (504, 391155), (534, 369180), (540, 365078), (586, 336420), (623, 316440), (630, 312924), (712, 276885), (756, 260770), (801, 246120), (840, 234693), (879, 224280), (890, 221508), (945, 208616), (1068, 184590), (1080, 182539), (1172, 168210), (1246, 158220), (1260, 156462), (1335, 147672), (1465, 134568), (1512, 130385), (1602, 123060), (1758, 112140), (1780, 110754), (1869, 105480), (1890, 104308), (2051, 96120), (2136, 92295), (2344, 84105), (2403, 82040), (2492, 79110), (2520, 78231), (2637, 74760), (2670, 73836), (2930, 67284), (3115, 63288), (3204, 61530), (3516, 56070), (3560, 55377), (3738, 52740), (3780, 52154), (4005, 49224), (4102, 48060), (4395, 44856), (4806, 41020), (4984, 39555), (5274, 37380), (5340, 36918), (5607, 35160), (5860, 33642), (6153, 32040), (6230, 31644), (6408, 30765), (7032, 28035), (7476, 26370), (7560, 26077), (7911, 24920), (8010, 24612), (8204, 24030), (8790, 22428), (9345, 21096), (9612, 20510), (10255, 19224), (10548, 18690), (10680, 18459), (11214, 17580), (11720, 16821), (12015, 16408), (12306, 16020), (12460, 15822), (13185, 14952)]