215680080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1106

約数の個数: 240

約数和(自身を含む): 840696192

約数和(自身を除く): 625016112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1061, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2122, 2310, 2420, 2541, 2640, 2904, 3080, 3183, 3388, 3630, 3696, 4235, 4244, 4620, 4840, 5082, 5305, 5808, 6160, 6366, 6776, 7260, 7427, 8470, 8488, 9240, 9680, 10164, 10610, 11671, 12705, 12732, 13552, 14520, 14854, 15915, 16940, 16976, 18480, 20328, 21220, 22281, 23342, 25410, 25464, 29040, 29708, 31830, 33880, 35013, 37135, 40656, 42440, 44562, 46684, 50820, 50928, 58355, 59416, 63660, 67760, 70026, 74270, 81697, 84880, 89124, 93368, 101640, 111405, 116710, 118832, 127320, 128381, 140052, 148540, 163394, 175065, 178248, 186736, 203280, 222810, 233420, 245091, 254640, 256762, 280104, 297080, 326788, 350130, 356496, 385143, 408485, 445620, 466840, 490182, 513524, 560208, 594160, 641905, 653576, 700260, 770286, 816970, 891240, 898667, 933680, 980364, 1027048, 1225455, 1283810, 1307152, 1400520, 1540572, 1633940, 1782480, 1797334, 1925715, 1960728, 2054096, 2450910, 2567620, 2696001, 2801040, 3081144, 3267880, 3594668, 3851430, 3921456, 4493335, 4901820, 5135240, 5392002, 6162288, 6535760, 7189336, 7702860, 8986670, 9803640, 10270480, 10784004, 13480005, 14378672, 15405720, 17973340, 19607280, 21568008, 26960010, 30811440, 35946680, 43136016, 53920020, 71893360, 107840040, 215680080]

約数ペア:

[(1, 215680080), (2, 107840040), (3, 71893360), (4, 53920020), (5, 43136016), (6, 35946680), (7, 30811440), (8, 26960010), (10, 21568008), (11, 19607280), (12, 17973340), (14, 15405720), (15, 14378672), (16, 13480005), (20, 10784004), (21, 10270480), (22, 9803640), (24, 8986670), (28, 7702860), (30, 7189336), (33, 6535760), (35, 6162288), (40, 5392002), (42, 5135240), (44, 4901820), (48, 4493335), (55, 3921456), (56, 3851430), (60, 3594668), (66, 3267880), (70, 3081144), (77, 2801040), (80, 2696001), (84, 2567620), (88, 2450910), (105, 2054096), (110, 1960728), (112, 1925715), (120, 1797334), (121, 1782480), (132, 1633940), (140, 1540572), (154, 1400520), (165, 1307152), (168, 1283810), (176, 1225455), (210, 1027048), (220, 980364), (231, 933680), (240, 898667), (242, 891240), (264, 816970), (280, 770286), (308, 700260), (330, 653576), (336, 641905), (363, 594160), (385, 560208), (420, 513524), (440, 490182), (462, 466840), (484, 445620), (528, 408485), (560, 385143), (605, 356496), (616, 350130), (660, 326788), (726, 297080), (770, 280104), (840, 256762), (847, 254640), (880, 245091), (924, 233420), (968, 222810), (1061, 203280), (1155, 186736), (1210, 178248), (1232, 175065), (1320, 163394), (1452, 148540), (1540, 140052), (1680, 128381), (1694, 127320), (1815, 118832), (1848, 116710), (1936, 111405), (2122, 101640), (2310, 93368), (2420, 89124), (2541, 84880), (2640, 81697), (2904, 74270), (3080, 70026), (3183, 67760), (3388, 63660), (3630, 59416), (3696, 58355), (4235, 50928), (4244, 50820), (4620, 46684), (4840, 44562), (5082, 42440), (5305, 40656), (5808, 37135), (6160, 35013), (6366, 33880), (6776, 31830), (7260, 29708), (7427, 29040), (8470, 25464), (8488, 25410), (9240, 23342), (9680, 22281), (10164, 21220), (10610, 20328), (11671, 18480), (12705, 16976), (12732, 16940), (13552, 15915), (14520, 14854)]