180970504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 409230360

約数和(自身を除く): 228259856

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 121, 143, 146, 197, 242, 286, 292, 394, 484, 572, 584, 788, 803, 949, 968, 1144, 1573, 1576, 1606, 1898, 2167, 2561, 3146, 3212, 3796, 4334, 5122, 6292, 6424, 7592, 8668, 8833, 10244, 10439, 12584, 14381, 17336, 17666, 20488, 20878, 23837, 28171, 28762, 35332, 41756, 47674, 56342, 57524, 70664, 83512, 95348, 112684, 114829, 115048, 158191, 186953, 190696, 225368, 229658, 309881, 316382, 373906, 459316, 619762, 632764, 747812, 918632, 1239524, 1265528, 1495624, 1740101, 2056483, 2479048, 3480202, 4112966, 6960404, 8225932, 13920808, 16451864, 22621313, 45242626, 90485252, 180970504]

約数ペア:

[(1, 180970504), (2, 90485252), (4, 45242626), (8, 22621313), (11, 16451864), (13, 13920808), (22, 8225932), (26, 6960404), (44, 4112966), (52, 3480202), (73, 2479048), (88, 2056483), (104, 1740101), (121, 1495624), (143, 1265528), (146, 1239524), (197, 918632), (242, 747812), (286, 632764), (292, 619762), (394, 459316), (484, 373906), (572, 316382), (584, 309881), (788, 229658), (803, 225368), (949, 190696), (968, 186953), (1144, 158191), (1573, 115048), (1576, 114829), (1606, 112684), (1898, 95348), (2167, 83512), (2561, 70664), (3146, 57524), (3212, 56342), (3796, 47674), (4334, 41756), (5122, 35332), (6292, 28762), (6424, 28171), (7592, 23837), (8668, 20878), (8833, 20488), (10244, 17666), (10439, 17336), (12584, 14381)]