1090780880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3377

約数の個数: 160

約数和(自身を含む): 3150274560

約数和(自身を除く): 2059493680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3307, 3472, 4123, 4340, 4712, 5320, 5890, 6614, 8246, 8680, 9424, 10640, 11780, 13228, 16492, 16535, 17360, 20615, 23149, 23560, 26456, 32984, 33070, 41230, 46298, 47120, 52912, 62833, 65968, 66140, 82460, 92596, 102517, 115745, 125666, 132280, 164920, 185192, 205034, 231490, 251332, 264560, 314165, 329840, 370384, 410068, 439831, 462980, 502664, 512585, 628330, 717619, 820136, 879662, 925960, 1005328, 1025170, 1256660, 1435238, 1640272, 1759324, 1851920, 1947823, 2050340, 2199155, 2513320, 2870476, 3518648, 3588095, 3895646, 4100680, 4398310, 5026640, 5740952, 7037296, 7176190, 7791292, 8201360, 8796620, 9739115, 11481904, 13634761, 14352380, 15582584, 17593240, 19478230, 27269522, 28704760, 31165168, 35186480, 38956460, 54539044, 57409520, 68173805, 77912920, 109078088, 136347610, 155825840, 218156176, 272695220, 545390440, 1090780880]

約数ペア:

[(1, 1090780880), (2, 545390440), (4, 272695220), (5, 218156176), (7, 155825840), (8, 136347610), (10, 109078088), (14, 77912920), (16, 68173805), (19, 57409520), (20, 54539044), (28, 38956460), (31, 35186480), (35, 31165168), (38, 28704760), (40, 27269522), (56, 19478230), (62, 17593240), (70, 15582584), (76, 14352380), (80, 13634761), (95, 11481904), (112, 9739115), (124, 8796620), (133, 8201360), (140, 7791292), (152, 7176190), (155, 7037296), (190, 5740952), (217, 5026640), (248, 4398310), (266, 4100680), (280, 3895646), (304, 3588095), (310, 3518648), (380, 2870476), (434, 2513320), (496, 2199155), (532, 2050340), (560, 1947823), (589, 1851920), (620, 1759324), (665, 1640272), (760, 1435238), (868, 1256660), (1064, 1025170), (1085, 1005328), (1178, 925960), (1240, 879662), (1330, 820136), (1520, 717619), (1736, 628330), (2128, 512585), (2170, 502664), (2356, 462980), (2480, 439831), (2660, 410068), (2945, 370384), (3307, 329840), (3472, 314165), (4123, 264560), (4340, 251332), (4712, 231490), (5320, 205034), (5890, 185192), (6614, 164920), (8246, 132280), (8680, 125666), (9424, 115745), (10640, 102517), (11780, 92596), (13228, 82460), (16492, 66140), (16535, 65968), (17360, 62833), (20615, 52912), (23149, 47120), (23560, 46298), (26456, 41230), (32984, 33070)]