804950960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1627

約数の個数: 160

約数和(自身を含む): 2219857920

約数和(自身を除く): 1414906960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 248, 304, 310, 341, 380, 418, 440, 496, 589, 620, 682, 760, 836, 880, 1045, 1178, 1240, 1364, 1520, 1553, 1672, 1705, 2090, 2356, 2480, 2728, 2945, 3106, 3344, 3410, 4180, 4712, 5456, 5890, 6212, 6479, 6820, 7765, 8360, 9424, 11780, 12424, 12958, 13640, 15530, 16720, 17083, 23560, 24848, 25916, 27280, 29507, 31060, 32395, 34166, 47120, 48143, 51832, 59014, 62120, 64790, 68332, 85415, 96286, 103664, 118028, 124240, 129580, 136664, 147535, 170830, 192572, 236056, 240715, 259160, 273328, 295070, 324577, 341660, 385144, 472112, 481430, 518320, 529573, 590140, 649154, 683320, 770288, 914717, 962860, 1059146, 1180280, 1298308, 1366640, 1622885, 1829434, 1925720, 2118292, 2360560, 2596616, 2647865, 3245770, 3658868, 3851440, 4236584, 4573585, 5193232, 5295730, 6491540, 7317736, 8473168, 9147170, 10061887, 10591460, 12983080, 14635472, 18294340, 20123774, 21182920, 25966160, 36588680, 40247548, 42365840, 50309435, 73177360, 80495096, 100618870, 160990192, 201237740, 402475480, 804950960]

約数ペア:

[(1, 804950960), (2, 402475480), (4, 201237740), (5, 160990192), (8, 100618870), (10, 80495096), (11, 73177360), (16, 50309435), (19, 42365840), (20, 40247548), (22, 36588680), (31, 25966160), (38, 21182920), (40, 20123774), (44, 18294340), (55, 14635472), (62, 12983080), (76, 10591460), (80, 10061887), (88, 9147170), (95, 8473168), (110, 7317736), (124, 6491540), (152, 5295730), (155, 5193232), (176, 4573585), (190, 4236584), (209, 3851440), (220, 3658868), (248, 3245770), (304, 2647865), (310, 2596616), (341, 2360560), (380, 2118292), (418, 1925720), (440, 1829434), (496, 1622885), (589, 1366640), (620, 1298308), (682, 1180280), (760, 1059146), (836, 962860), (880, 914717), (1045, 770288), (1178, 683320), (1240, 649154), (1364, 590140), (1520, 529573), (1553, 518320), (1672, 481430), (1705, 472112), (2090, 385144), (2356, 341660), (2480, 324577), (2728, 295070), (2945, 273328), (3106, 259160), (3344, 240715), (3410, 236056), (4180, 192572), (4712, 170830), (5456, 147535), (5890, 136664), (6212, 129580), (6479, 124240), (6820, 118028), (7765, 103664), (8360, 96286), (9424, 85415), (11780, 68332), (12424, 64790), (12958, 62120), (13640, 59014), (15530, 51832), (16720, 48143), (17083, 47120), (23560, 34166), (24848, 32395), (25916, 31060), (27280, 29507)]