680029560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 256

約数和(自身を含む): 2607897600

約数和(自身を除く): 1927868040

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, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 293, 307, 315, 360, 378, 420, 504, 540, 586, 614, 630, 756, 840, 879, 921, 945, 1080, 1172, 1228, 1260, 1465, 1512, 1535, 1758, 1842, 1890, 2051, 2149, 2344, 2456, 2520, 2637, 2763, 2930, 3070, 3516, 3684, 3780, 4102, 4298, 4395, 4605, 5274, 5526, 5860, 6140, 6153, 6447, 7032, 7368, 7560, 7911, 8204, 8289, 8596, 8790, 9210, 10255, 10548, 10745, 11052, 11720, 12280, 12306, 12894, 13185, 13815, 15822, 16408, 16578, 17192, 17580, 18420, 18459, 19341, 20510, 21096, 21490, 22104, 24612, 25788, 26370, 27630, 30765, 31644, 32235, 33156, 35160, 36840, 36918, 38682, 39555, 41020, 41445, 42980, 49224, 51576, 52740, 55260, 55377, 58023, 61530, 63288, 64470, 66312, 73836, 77364, 79110, 82040, 82890, 85960, 89951, 92295, 96705, 105480, 110520, 110754, 116046, 123060, 128940, 147672, 154728, 158220, 165780, 179902, 184590, 193410, 221508, 232092, 246120, 257880, 269853, 276885, 290115, 316440, 331560, 359804, 369180, 386820, 443016, 449755, 464184, 539706, 553770, 580230, 629657, 719608, 738360, 773640, 809559, 899510, 1079412, 1107540, 1160460, 1259314, 1349265, 1619118, 1799020, 1888971, 2158824, 2215080, 2320920, 2428677, 2518628, 2698530, 3148285, 3238236, 3598040, 3777942, 4047795, 4857354, 5037256, 5397060, 5666913, 6296570, 6476472, 7555884, 8095590, 9444855, 9714708, 10794120, 11333826, 12143385, 12593140, 15111768, 16191180, 17000739, 18889710, 19429416, 22667652, 24286770, 25186280, 28334565, 32382360, 34001478, 37779420, 45335304, 48573540, 56669130, 68002956, 75558840, 85003695, 97147080, 113338260, 136005912, 170007390, 226676520, 340014780, 680029560]

約数ペア:

[(1, 680029560), (2, 340014780), (3, 226676520), (4, 170007390), (5, 136005912), (6, 113338260), (7, 97147080), (8, 85003695), (9, 75558840), (10, 68002956), (12, 56669130), (14, 48573540), (15, 45335304), (18, 37779420), (20, 34001478), (21, 32382360), (24, 28334565), (27, 25186280), (28, 24286770), (30, 22667652), (35, 19429416), (36, 18889710), (40, 17000739), (42, 16191180), (45, 15111768), (54, 12593140), (56, 12143385), (60, 11333826), (63, 10794120), (70, 9714708), (72, 9444855), (84, 8095590), (90, 7555884), (105, 6476472), (108, 6296570), (120, 5666913), (126, 5397060), (135, 5037256), (140, 4857354), (168, 4047795), (180, 3777942), (189, 3598040), (210, 3238236), (216, 3148285), (252, 2698530), (270, 2518628), (280, 2428677), (293, 2320920), (307, 2215080), (315, 2158824), (360, 1888971), (378, 1799020), (420, 1619118), (504, 1349265), (540, 1259314), (586, 1160460), (614, 1107540), (630, 1079412), (756, 899510), (840, 809559), (879, 773640), (921, 738360), (945, 719608), (1080, 629657), (1172, 580230), (1228, 553770), (1260, 539706), (1465, 464184), (1512, 449755), (1535, 443016), (1758, 386820), (1842, 369180), (1890, 359804), (2051, 331560), (2149, 316440), (2344, 290115), (2456, 276885), (2520, 269853), (2637, 257880), (2763, 246120), (2930, 232092), (3070, 221508), (3516, 193410), (3684, 184590), (3780, 179902), (4102, 165780), (4298, 158220), (4395, 154728), (4605, 147672), (5274, 128940), (5526, 123060), (5860, 116046), (6140, 110754), (6153, 110520), (6447, 105480), (7032, 96705), (7368, 92295), (7560, 89951), (7911, 85960), (8204, 82890), (8289, 82040), (8596, 79110), (8790, 77364), (9210, 73836), (10255, 66312), (10548, 64470), (10745, 63288), (11052, 61530), (11720, 58023), (12280, 55377), (12306, 55260), (12894, 52740), (13185, 51576), (13815, 49224), (15822, 42980), (16408, 41445), (16578, 41020), (17192, 39555), (17580, 38682), (18420, 36918), (18459, 36840), (19341, 35160), (20510, 33156), (21096, 32235), (21490, 31644), (22104, 30765), (24612, 27630), (25788, 26370)]