188854120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 527788800

約数和(自身を除く): 338934680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 307, 338, 364, 455, 520, 614, 676, 728, 845, 910, 1183, 1228, 1352, 1535, 1690, 1820, 2149, 2197, 2366, 2456, 3070, 3380, 3640, 3991, 4298, 4394, 4732, 5915, 6140, 6760, 7982, 8596, 8788, 9464, 10745, 10985, 11830, 12280, 15379, 15964, 17192, 17576, 19955, 21490, 21970, 23660, 27937, 30758, 31928, 39910, 42980, 43940, 47320, 51883, 55874, 61516, 76895, 79820, 85960, 87880, 103766, 111748, 123032, 139685, 153790, 159640, 207532, 223496, 259415, 279370, 307580, 363181, 415064, 518830, 558740, 615160, 674479, 726362, 1037660, 1117480, 1348958, 1452724, 1815905, 2075320, 2697916, 2905448, 3372395, 3631810, 4721353, 5395832, 6744790, 7263620, 9442706, 13489580, 14527240, 18885412, 23606765, 26979160, 37770824, 47213530, 94427060, 188854120]

約数ペア:

[(1, 188854120), (2, 94427060), (4, 47213530), (5, 37770824), (7, 26979160), (8, 23606765), (10, 18885412), (13, 14527240), (14, 13489580), (20, 9442706), (26, 7263620), (28, 6744790), (35, 5395832), (40, 4721353), (52, 3631810), (56, 3372395), (65, 2905448), (70, 2697916), (91, 2075320), (104, 1815905), (130, 1452724), (140, 1348958), (169, 1117480), (182, 1037660), (260, 726362), (280, 674479), (307, 615160), (338, 558740), (364, 518830), (455, 415064), (520, 363181), (614, 307580), (676, 279370), (728, 259415), (845, 223496), (910, 207532), (1183, 159640), (1228, 153790), (1352, 139685), (1535, 123032), (1690, 111748), (1820, 103766), (2149, 87880), (2197, 85960), (2366, 79820), (2456, 76895), (3070, 61516), (3380, 55874), (3640, 51883), (3991, 47320), (4298, 43940), (4394, 42980), (4732, 39910), (5915, 31928), (6140, 30758), (6760, 27937), (7982, 23660), (8596, 21970), (8788, 21490), (9464, 19955), (10745, 17576), (10985, 17192), (11830, 15964), (12280, 15379)]