180205956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 557880960

約数和(自身を除く): 377675004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 61, 63, 76, 84, 114, 122, 126, 133, 171, 183, 228, 244, 252, 266, 342, 366, 399, 427, 532, 549, 617, 684, 732, 798, 854, 1098, 1159, 1197, 1234, 1281, 1596, 1708, 1851, 2196, 2318, 2394, 2468, 2562, 3477, 3702, 3843, 4319, 4636, 4788, 5124, 5553, 6954, 7404, 7686, 8113, 8638, 10431, 11106, 11723, 12957, 13908, 15372, 16226, 17276, 20862, 22212, 23446, 24339, 25914, 32452, 35169, 37637, 38871, 41724, 46892, 48678, 51828, 70338, 73017, 75274, 77742, 82061, 97356, 105507, 112911, 140676, 146034, 150548, 155484, 164122, 211014, 225822, 246183, 263459, 292068, 328244, 338733, 422028, 451644, 492366, 526918, 677466, 715103, 738549, 790377, 984732, 1053836, 1354932, 1430206, 1477098, 1580754, 2145309, 2371131, 2860412, 2954196, 3161508, 4290618, 4742262, 5005721, 6435927, 8581236, 9484524, 10011442, 12871854, 15017163, 20022884, 25743708, 30034326, 45051489, 60068652, 90102978, 180205956]

約数ペア:

[(1, 180205956), (2, 90102978), (3, 60068652), (4, 45051489), (6, 30034326), (7, 25743708), (9, 20022884), (12, 15017163), (14, 12871854), (18, 10011442), (19, 9484524), (21, 8581236), (28, 6435927), (36, 5005721), (38, 4742262), (42, 4290618), (57, 3161508), (61, 2954196), (63, 2860412), (76, 2371131), (84, 2145309), (114, 1580754), (122, 1477098), (126, 1430206), (133, 1354932), (171, 1053836), (183, 984732), (228, 790377), (244, 738549), (252, 715103), (266, 677466), (342, 526918), (366, 492366), (399, 451644), (427, 422028), (532, 338733), (549, 328244), (617, 292068), (684, 263459), (732, 246183), (798, 225822), (854, 211014), (1098, 164122), (1159, 155484), (1197, 150548), (1234, 146034), (1281, 140676), (1596, 112911), (1708, 105507), (1851, 97356), (2196, 82061), (2318, 77742), (2394, 75274), (2468, 73017), (2562, 70338), (3477, 51828), (3702, 48678), (3843, 46892), (4319, 41724), (4636, 38871), (4788, 37637), (5124, 35169), (5553, 32452), (6954, 25914), (7404, 24339), (7686, 23446), (8113, 22212), (8638, 20862), (10431, 17276), (11106, 16226), (11723, 15372), (12957, 13908)]