512421840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 1979123328

約数和(自身を除く): 1466701488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 293, 315, 336, 347, 360, 420, 504, 560, 586, 630, 694, 720, 840, 879, 1008, 1041, 1172, 1260, 1388, 1465, 1680, 1735, 1758, 2051, 2082, 2344, 2429, 2520, 2637, 2776, 2930, 3123, 3470, 3516, 4102, 4164, 4395, 4688, 4858, 5040, 5205, 5274, 5552, 5860, 6153, 6246, 6940, 7032, 7287, 8204, 8328, 8790, 9716, 10255, 10410, 10548, 11720, 12145, 12306, 12492, 13185, 13880, 14064, 14574, 15615, 16408, 16656, 17580, 18459, 19432, 20510, 20820, 21096, 21861, 23440, 24290, 24612, 24984, 26370, 27760, 29148, 30765, 31230, 32816, 35160, 36435, 36918, 38864, 41020, 41640, 42192, 43722, 48580, 49224, 49968, 52740, 58296, 61530, 62460, 70320, 72870, 73836, 82040, 83280, 87444, 92295, 97160, 98448, 101671, 105480, 109305, 116592, 123060, 124920, 145740, 147672, 164080, 174888, 184590, 194320, 203342, 210960, 218610, 246120, 249840, 291480, 295344, 305013, 349776, 369180, 406684, 437220, 492240, 508355, 582960, 610026, 711697, 738360, 813368, 874440, 915039, 1016710, 1220052, 1423394, 1476720, 1525065, 1626736, 1748880, 1830078, 2033420, 2135091, 2440104, 2846788, 3050130, 3558485, 3660156, 4066840, 4270182, 4575195, 4880208, 5693576, 6100260, 6405273, 7116970, 7320312, 8133680, 8540364, 9150390, 10675455, 11387152, 12200520, 12810546, 14233940, 14640624, 17080728, 18300780, 21350910, 24401040, 25621092, 28467880, 32026365, 34161456, 36601560, 42701820, 51242184, 56935760, 64052730, 73203120, 85403640, 102484368, 128105460, 170807280, 256210920, 512421840]

約数ペア:

[(1, 512421840), (2, 256210920), (3, 170807280), (4, 128105460), (5, 102484368), (6, 85403640), (7, 73203120), (8, 64052730), (9, 56935760), (10, 51242184), (12, 42701820), (14, 36601560), (15, 34161456), (16, 32026365), (18, 28467880), (20, 25621092), (21, 24401040), (24, 21350910), (28, 18300780), (30, 17080728), (35, 14640624), (36, 14233940), (40, 12810546), (42, 12200520), (45, 11387152), (48, 10675455), (56, 9150390), (60, 8540364), (63, 8133680), (70, 7320312), (72, 7116970), (80, 6405273), (84, 6100260), (90, 5693576), (105, 4880208), (112, 4575195), (120, 4270182), (126, 4066840), (140, 3660156), (144, 3558485), (168, 3050130), (180, 2846788), (210, 2440104), (240, 2135091), (252, 2033420), (280, 1830078), (293, 1748880), (315, 1626736), (336, 1525065), (347, 1476720), (360, 1423394), (420, 1220052), (504, 1016710), (560, 915039), (586, 874440), (630, 813368), (694, 738360), (720, 711697), (840, 610026), (879, 582960), (1008, 508355), (1041, 492240), (1172, 437220), (1260, 406684), (1388, 369180), (1465, 349776), (1680, 305013), (1735, 295344), (1758, 291480), (2051, 249840), (2082, 246120), (2344, 218610), (2429, 210960), (2520, 203342), (2637, 194320), (2776, 184590), (2930, 174888), (3123, 164080), (3470, 147672), (3516, 145740), (4102, 124920), (4164, 123060), (4395, 116592), (4688, 109305), (4858, 105480), (5040, 101671), (5205, 98448), (5274, 97160), (5552, 92295), (5860, 87444), (6153, 83280), (6246, 82040), (6940, 73836), (7032, 72870), (7287, 70320), (8204, 62460), (8328, 61530), (8790, 58296), (9716, 52740), (10255, 49968), (10410, 49224), (10548, 48580), (11720, 43722), (12145, 42192), (12306, 41640), (12492, 41020), (13185, 38864), (13880, 36918), (14064, 36435), (14574, 35160), (15615, 32816), (16408, 31230), (16656, 30765), (17580, 29148), (18459, 27760), (19432, 26370), (20510, 24984), (20820, 24612), (21096, 24290), (21861, 23440)]