180808152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 547292160

約数和(自身を除く): 366484008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 73, 84, 92, 138, 146, 161, 168, 184, 219, 276, 292, 322, 438, 483, 511, 552, 584, 641, 644, 876, 966, 1022, 1282, 1288, 1533, 1679, 1752, 1923, 1932, 2044, 2564, 3066, 3358, 3846, 3864, 4088, 4487, 5037, 5128, 6132, 6716, 7692, 8974, 10074, 11753, 12264, 13432, 13461, 14743, 15384, 17948, 20148, 23506, 26922, 29486, 35259, 35896, 40296, 44229, 46793, 47012, 53844, 58972, 70518, 88458, 93586, 94024, 103201, 107688, 117944, 140379, 141036, 176916, 187172, 206402, 280758, 282072, 309603, 327551, 353832, 374344, 412804, 561516, 619206, 655102, 825608, 982653, 1076239, 1123032, 1238412, 1310204, 1965306, 2152478, 2476824, 2620408, 3228717, 3930612, 4304956, 6457434, 7533673, 7861224, 8609912, 12914868, 15067346, 22601019, 25829736, 30134692, 45202038, 60269384, 90404076, 180808152]

約数ペア:

[(1, 180808152), (2, 90404076), (3, 60269384), (4, 45202038), (6, 30134692), (7, 25829736), (8, 22601019), (12, 15067346), (14, 12914868), (21, 8609912), (23, 7861224), (24, 7533673), (28, 6457434), (42, 4304956), (46, 3930612), (56, 3228717), (69, 2620408), (73, 2476824), (84, 2152478), (92, 1965306), (138, 1310204), (146, 1238412), (161, 1123032), (168, 1076239), (184, 982653), (219, 825608), (276, 655102), (292, 619206), (322, 561516), (438, 412804), (483, 374344), (511, 353832), (552, 327551), (584, 309603), (641, 282072), (644, 280758), (876, 206402), (966, 187172), (1022, 176916), (1282, 141036), (1288, 140379), (1533, 117944), (1679, 107688), (1752, 103201), (1923, 94024), (1932, 93586), (2044, 88458), (2564, 70518), (3066, 58972), (3358, 53844), (3846, 47012), (3864, 46793), (4088, 44229), (4487, 40296), (5037, 35896), (5128, 35259), (6132, 29486), (6716, 26922), (7692, 23506), (8974, 20148), (10074, 17948), (11753, 15384), (12264, 14743), (13432, 13461)]