1931321280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{41057}}^1$

素因数の和:41091

約数の個数: 168

約数和(自身を含む): 7133252688

約数和(自身を除く): 5201931408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 41057, 47040, 82114, 123171, 164228, 205285, 246342, 287399, 328456, 410570, 492684, 574798, 615855, 656912, 821140, 862197, 985368, 1149596, 1231710, 1313824, 1436995, 1642280, 1724394, 1970736, 2011793, 2299192, 2463420, 2627648, 2873990, 3284560, 3448788, 3941472, 4023586, 4310985, 4598384, 4926840, 5747980, 6035379, 6569120, 6897576, 7882944, 8047172, 8621970, 9196768, 9853680, 10058965, 11495960, 12070758, 13138240, 13795152, 16094344, 17243940, 18393536, 19707360, 20117930, 22991920, 24141516, 27590304, 30176895, 32188688, 34487880, 39414720, 40235860, 45983840, 48283032, 55180608, 60353790, 64377376, 68975760, 80471720, 91967680, 96566064, 120707580, 128754752, 137951520, 160943440, 193132128, 241415160, 275903040, 321886880, 386264256, 482830320, 643773760, 965660640, 1931321280]

約数ペア:

[(1, 1931321280), (2, 965660640), (3, 643773760), (4, 482830320), (5, 386264256), (6, 321886880), (7, 275903040), (8, 241415160), (10, 193132128), (12, 160943440), (14, 137951520), (15, 128754752), (16, 120707580), (20, 96566064), (21, 91967680), (24, 80471720), (28, 68975760), (30, 64377376), (32, 60353790), (35, 55180608), (40, 48283032), (42, 45983840), (48, 40235860), (49, 39414720), (56, 34487880), (60, 32188688), (64, 30176895), (70, 27590304), (80, 24141516), (84, 22991920), (96, 20117930), (98, 19707360), (105, 18393536), (112, 17243940), (120, 16094344), (140, 13795152), (147, 13138240), (160, 12070758), (168, 11495960), (192, 10058965), (196, 9853680), (210, 9196768), (224, 8621970), (240, 8047172), (245, 7882944), (280, 6897576), (294, 6569120), (320, 6035379), (336, 5747980), (392, 4926840), (420, 4598384), (448, 4310985), (480, 4023586), (490, 3941472), (560, 3448788), (588, 3284560), (672, 2873990), (735, 2627648), (784, 2463420), (840, 2299192), (960, 2011793), (980, 1970736), (1120, 1724394), (1176, 1642280), (1344, 1436995), (1470, 1313824), (1568, 1231710), (1680, 1149596), (1960, 985368), (2240, 862197), (2352, 821140), (2940, 656912), (3136, 615855), (3360, 574798), (3920, 492684), (4704, 410570), (5880, 328456), (6720, 287399), (7840, 246342), (9408, 205285), (11760, 164228), (15680, 123171), (23520, 82114), (41057, 47040)]