512149680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 1978040064

約数和(自身を除く): 1465890384

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, 307, 315, 331, 336, 360, 420, 504, 560, 614, 630, 662, 720, 840, 921, 993, 1008, 1228, 1260, 1324, 1535, 1655, 1680, 1842, 1986, 2149, 2317, 2456, 2520, 2648, 2763, 2979, 3070, 3310, 3684, 3972, 4298, 4605, 4634, 4912, 4965, 5040, 5296, 5526, 5958, 6140, 6447, 6620, 6951, 7368, 7944, 8596, 9210, 9268, 9930, 10745, 11052, 11585, 11916, 12280, 12894, 13240, 13815, 13902, 14736, 14895, 15888, 17192, 18420, 18536, 19341, 19860, 20853, 21490, 22104, 23170, 23832, 24560, 25788, 26480, 27630, 27804, 29790, 32235, 34384, 34755, 36840, 37072, 38682, 39720, 41706, 42980, 44208, 46340, 47664, 51576, 55260, 55608, 59580, 64470, 69510, 73680, 77364, 79440, 83412, 85960, 92680, 96705, 101617, 103152, 104265, 110520, 111216, 119160, 128940, 139020, 154728, 166824, 171920, 185360, 193410, 203234, 208530, 221040, 238320, 257880, 278040, 304851, 309456, 333648, 386820, 406468, 417060, 508085, 515760, 556080, 609702, 711319, 773640, 812936, 834120, 914553, 1016170, 1219404, 1422638, 1524255, 1547280, 1625872, 1668240, 1829106, 2032340, 2133957, 2438808, 2845276, 3048510, 3556595, 3658212, 4064680, 4267914, 4572765, 4877616, 5690552, 6097020, 6401871, 7113190, 7316424, 8129360, 8535828, 9145530, 10669785, 11381104, 12194040, 12803742, 14226380, 14632848, 17071656, 18291060, 21339570, 24388080, 25607484, 28452760, 32009355, 34143312, 36582120, 42679140, 51214968, 56905520, 64018710, 73164240, 85358280, 102429936, 128037420, 170716560, 256074840, 512149680]

約数ペア:

[(1, 512149680), (2, 256074840), (3, 170716560), (4, 128037420), (5, 102429936), (6, 85358280), (7, 73164240), (8, 64018710), (9, 56905520), (10, 51214968), (12, 42679140), (14, 36582120), (15, 34143312), (16, 32009355), (18, 28452760), (20, 25607484), (21, 24388080), (24, 21339570), (28, 18291060), (30, 17071656), (35, 14632848), (36, 14226380), (40, 12803742), (42, 12194040), (45, 11381104), (48, 10669785), (56, 9145530), (60, 8535828), (63, 8129360), (70, 7316424), (72, 7113190), (80, 6401871), (84, 6097020), (90, 5690552), (105, 4877616), (112, 4572765), (120, 4267914), (126, 4064680), (140, 3658212), (144, 3556595), (168, 3048510), (180, 2845276), (210, 2438808), (240, 2133957), (252, 2032340), (280, 1829106), (307, 1668240), (315, 1625872), (331, 1547280), (336, 1524255), (360, 1422638), (420, 1219404), (504, 1016170), (560, 914553), (614, 834120), (630, 812936), (662, 773640), (720, 711319), (840, 609702), (921, 556080), (993, 515760), (1008, 508085), (1228, 417060), (1260, 406468), (1324, 386820), (1535, 333648), (1655, 309456), (1680, 304851), (1842, 278040), (1986, 257880), (2149, 238320), (2317, 221040), (2456, 208530), (2520, 203234), (2648, 193410), (2763, 185360), (2979, 171920), (3070, 166824), (3310, 154728), (3684, 139020), (3972, 128940), (4298, 119160), (4605, 111216), (4634, 110520), (4912, 104265), (4965, 103152), (5040, 101617), (5296, 96705), (5526, 92680), (5958, 85960), (6140, 83412), (6447, 79440), (6620, 77364), (6951, 73680), (7368, 69510), (7944, 64470), (8596, 59580), (9210, 55608), (9268, 55260), (9930, 51576), (10745, 47664), (11052, 46340), (11585, 44208), (11916, 42980), (12280, 41706), (12894, 39720), (13240, 38682), (13815, 37072), (13902, 36840), (14736, 34755), (14895, 34384), (15888, 32235), (17192, 29790), (18420, 27804), (18536, 27630), (19341, 26480), (19860, 25788), (20853, 24560), (21490, 23832), (22104, 23170)]