80402868

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 262295040

約数和(自身を除く): 181892172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 101, 108, 117, 126, 156, 162, 182, 189, 202, 234, 243, 252, 273, 303, 324, 351, 364, 378, 404, 468, 486, 546, 567, 606, 702, 707, 729, 756, 819, 909, 972, 1053, 1092, 1134, 1212, 1313, 1404, 1414, 1458, 1638, 1701, 1818, 2106, 2121, 2187, 2268, 2457, 2626, 2727, 2828, 2916, 3159, 3276, 3402, 3636, 3939, 4212, 4242, 4374, 4914, 5103, 5252, 5454, 6318, 6363, 6804, 7371, 7878, 8181, 8484, 8748, 9191, 9477, 9828, 10206, 10908, 11817, 12636, 12726, 14742, 15309, 15756, 16362, 18382, 18954, 19089, 20412, 22113, 23634, 24543, 25452, 27573, 28431, 29484, 30618, 32724, 35451, 36764, 37908, 38178, 44226, 47268, 49086, 55146, 56862, 57267, 61236, 66339, 70902, 73629, 76356, 82719, 88452, 98172, 106353, 110292, 113724, 114534, 132678, 141804, 147258, 165438, 171801, 199017, 212706, 220887, 229068, 248157, 265356, 294516, 319059, 330876, 343602, 398034, 425412, 441774, 496314, 515403, 638118, 687204, 744471, 796068, 883548, 957177, 992628, 1030806, 1276236, 1488942, 1546209, 1914354, 2061612, 2233413, 2871531, 2977884, 3092418, 3828708, 4466826, 5743062, 6184836, 6700239, 8933652, 11486124, 13400478, 20100717, 26800956, 40201434, 80402868]

約数ペア:

[(1, 80402868), (2, 40201434), (3, 26800956), (4, 20100717), (6, 13400478), (7, 11486124), (9, 8933652), (12, 6700239), (13, 6184836), (14, 5743062), (18, 4466826), (21, 3828708), (26, 3092418), (27, 2977884), (28, 2871531), (36, 2233413), (39, 2061612), (42, 1914354), (52, 1546209), (54, 1488942), (63, 1276236), (78, 1030806), (81, 992628), (84, 957177), (91, 883548), (101, 796068), (108, 744471), (117, 687204), (126, 638118), (156, 515403), (162, 496314), (182, 441774), (189, 425412), (202, 398034), (234, 343602), (243, 330876), (252, 319059), (273, 294516), (303, 265356), (324, 248157), (351, 229068), (364, 220887), (378, 212706), (404, 199017), (468, 171801), (486, 165438), (546, 147258), (567, 141804), (606, 132678), (702, 114534), (707, 113724), (729, 110292), (756, 106353), (819, 98172), (909, 88452), (972, 82719), (1053, 76356), (1092, 73629), (1134, 70902), (1212, 66339), (1313, 61236), (1404, 57267), (1414, 56862), (1458, 55146), (1638, 49086), (1701, 47268), (1818, 44226), (2106, 38178), (2121, 37908), (2187, 36764), (2268, 35451), (2457, 32724), (2626, 30618), (2727, 29484), (2828, 28431), (2916, 27573), (3159, 25452), (3276, 24543), (3402, 23634), (3636, 22113), (3939, 20412), (4212, 19089), (4242, 18954), (4374, 18382), (4914, 16362), (5103, 15756), (5252, 15309), (5454, 14742), (6318, 12726), (6363, 12636), (6804, 11817), (7371, 10908), (7878, 10206), (8181, 9828), (8484, 9477), (8748, 9191)]