80230878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 227404800

約数和(自身を除く): 147173922

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 174, 182, 189, 203, 234, 261, 273, 351, 377, 378, 406, 522, 546, 563, 609, 702, 754, 783, 819, 1126, 1131, 1218, 1566, 1638, 1689, 1827, 2262, 2457, 2639, 3378, 3393, 3654, 3941, 4914, 5067, 5278, 5481, 6786, 7319, 7882, 7917, 10134, 10179, 10962, 11823, 14638, 15201, 15834, 16327, 20358, 21957, 23646, 23751, 30402, 32654, 35469, 43914, 47502, 48981, 51233, 65871, 70938, 71253, 97962, 102466, 106407, 114289, 131742, 142506, 146943, 153699, 197613, 212251, 212814, 228578, 293886, 307398, 342867, 395226, 424502, 440829, 461097, 636753, 685734, 881658, 922194, 1028601, 1273506, 1383291, 1485757, 1910259, 2057202, 2766582, 2971514, 3085803, 3820518, 4457271, 5730777, 6171606, 8914542, 11461554, 13371813, 26743626, 40115439, 80230878]

約数ペア:

[(1, 80230878), (2, 40115439), (3, 26743626), (6, 13371813), (7, 11461554), (9, 8914542), (13, 6171606), (14, 5730777), (18, 4457271), (21, 3820518), (26, 3085803), (27, 2971514), (29, 2766582), (39, 2057202), (42, 1910259), (54, 1485757), (58, 1383291), (63, 1273506), (78, 1028601), (87, 922194), (91, 881658), (117, 685734), (126, 636753), (174, 461097), (182, 440829), (189, 424502), (203, 395226), (234, 342867), (261, 307398), (273, 293886), (351, 228578), (377, 212814), (378, 212251), (406, 197613), (522, 153699), (546, 146943), (563, 142506), (609, 131742), (702, 114289), (754, 106407), (783, 102466), (819, 97962), (1126, 71253), (1131, 70938), (1218, 65871), (1566, 51233), (1638, 48981), (1689, 47502), (1827, 43914), (2262, 35469), (2457, 32654), (2639, 30402), (3378, 23751), (3393, 23646), (3654, 21957), (3941, 20358), (4914, 16327), (5067, 15834), (5278, 15201), (5481, 14638), (6786, 11823), (7319, 10962), (7882, 10179), (7917, 10134)]