80806572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 273208320

約数和(自身を除く): 192401748

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 41, 42, 44, 54, 63, 66, 77, 79, 81, 82, 84, 99, 108, 123, 126, 132, 154, 158, 162, 164, 189, 198, 231, 237, 246, 252, 287, 297, 308, 316, 324, 369, 378, 396, 451, 462, 474, 492, 553, 567, 574, 594, 693, 711, 738, 756, 861, 869, 891, 902, 924, 948, 1106, 1107, 1134, 1148, 1188, 1353, 1386, 1422, 1476, 1659, 1722, 1738, 1782, 1804, 2079, 2133, 2212, 2214, 2268, 2583, 2607, 2706, 2772, 2844, 3157, 3239, 3318, 3321, 3444, 3476, 3564, 4059, 4158, 4266, 4428, 4977, 5166, 5214, 5412, 6083, 6237, 6314, 6399, 6478, 6636, 6642, 7749, 7821, 8118, 8316, 8532, 9471, 9717, 9954, 10332, 10428, 12166, 12177, 12474, 12628, 12798, 12956, 13284, 14931, 15498, 15642, 16236, 18249, 18942, 19434, 19908, 22673, 23247, 23463, 24332, 24354, 24948, 25596, 28413, 29151, 29862, 30996, 31284, 35629, 36498, 36531, 37884, 38868, 44793, 45346, 46494, 46926, 48708, 54747, 56826, 58302, 59724, 68019, 70389, 71258, 72996, 73062, 85239, 87453, 89586, 90692, 92988, 93852, 106887, 109494, 113652, 116604, 136038, 140778, 142516, 146124, 164241, 170478, 174906, 179172, 204057, 213774, 218988, 249403, 255717, 262359, 272076, 281556, 320661, 328482, 340956, 349812, 408114, 427548, 492723, 498806, 511434, 524718, 612171, 641322, 656964, 748209, 816228, 961983, 985446, 997612, 1022868, 1049436, 1224342, 1282644, 1496418, 1836513, 1923966, 1970892, 2244627, 2448684, 2885949, 2992836, 3673026, 3847932, 4489254, 5771898, 6733881, 7346052, 8978508, 11543796, 13467762, 20201643, 26935524, 40403286, 80806572]

約数ペア:

[(1, 80806572), (2, 40403286), (3, 26935524), (4, 20201643), (6, 13467762), (7, 11543796), (9, 8978508), (11, 7346052), (12, 6733881), (14, 5771898), (18, 4489254), (21, 3847932), (22, 3673026), (27, 2992836), (28, 2885949), (33, 2448684), (36, 2244627), (41, 1970892), (42, 1923966), (44, 1836513), (54, 1496418), (63, 1282644), (66, 1224342), (77, 1049436), (79, 1022868), (81, 997612), (82, 985446), (84, 961983), (99, 816228), (108, 748209), (123, 656964), (126, 641322), (132, 612171), (154, 524718), (158, 511434), (162, 498806), (164, 492723), (189, 427548), (198, 408114), (231, 349812), (237, 340956), (246, 328482), (252, 320661), (287, 281556), (297, 272076), (308, 262359), (316, 255717), (324, 249403), (369, 218988), (378, 213774), (396, 204057), (451, 179172), (462, 174906), (474, 170478), (492, 164241), (553, 146124), (567, 142516), (574, 140778), (594, 136038), (693, 116604), (711, 113652), (738, 109494), (756, 106887), (861, 93852), (869, 92988), (891, 90692), (902, 89586), (924, 87453), (948, 85239), (1106, 73062), (1107, 72996), (1134, 71258), (1148, 70389), (1188, 68019), (1353, 59724), (1386, 58302), (1422, 56826), (1476, 54747), (1659, 48708), (1722, 46926), (1738, 46494), (1782, 45346), (1804, 44793), (2079, 38868), (2133, 37884), (2212, 36531), (2214, 36498), (2268, 35629), (2583, 31284), (2607, 30996), (2706, 29862), (2772, 29151), (2844, 28413), (3157, 25596), (3239, 24948), (3318, 24354), (3321, 24332), (3444, 23463), (3476, 23247), (3564, 22673), (4059, 19908), (4158, 19434), (4266, 18942), (4428, 18249), (4977, 16236), (5166, 15642), (5214, 15498), (5412, 14931), (6083, 13284), (6237, 12956), (6314, 12798), (6399, 12628), (6478, 12474), (6636, 12177), (6642, 12166), (7749, 10428), (7821, 10332), (8118, 9954), (8316, 9717), (8532, 9471)]