103398760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 265939200

約数和(自身を除く): 162540440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 53, 68, 76, 85, 95, 106, 136, 151, 152, 170, 190, 212, 265, 302, 323, 340, 380, 424, 530, 604, 646, 680, 755, 760, 901, 1007, 1060, 1208, 1292, 1510, 1615, 1802, 2014, 2120, 2567, 2584, 2869, 3020, 3230, 3604, 4028, 4505, 5035, 5134, 5738, 6040, 6460, 7208, 8003, 8056, 9010, 10070, 10268, 11476, 12835, 12920, 14345, 16006, 17119, 18020, 20140, 20536, 22952, 25670, 28690, 32012, 34238, 36040, 40015, 40280, 48773, 51340, 57380, 64024, 68476, 80030, 85595, 97546, 102680, 114760, 136051, 136952, 152057, 160060, 171190, 195092, 243865, 272102, 304114, 320120, 342380, 390184, 487730, 544204, 608228, 680255, 684760, 760285, 975460, 1088408, 1216456, 1360510, 1520570, 1950920, 2584969, 2721020, 3041140, 5169938, 5442040, 6082280, 10339876, 12924845, 20679752, 25849690, 51699380, 103398760]

約数ペア:

[(1, 103398760), (2, 51699380), (4, 25849690), (5, 20679752), (8, 12924845), (10, 10339876), (17, 6082280), (19, 5442040), (20, 5169938), (34, 3041140), (38, 2721020), (40, 2584969), (53, 1950920), (68, 1520570), (76, 1360510), (85, 1216456), (95, 1088408), (106, 975460), (136, 760285), (151, 684760), (152, 680255), (170, 608228), (190, 544204), (212, 487730), (265, 390184), (302, 342380), (323, 320120), (340, 304114), (380, 272102), (424, 243865), (530, 195092), (604, 171190), (646, 160060), (680, 152057), (755, 136952), (760, 136051), (901, 114760), (1007, 102680), (1060, 97546), (1208, 85595), (1292, 80030), (1510, 68476), (1615, 64024), (1802, 57380), (2014, 51340), (2120, 48773), (2567, 40280), (2584, 40015), (2869, 36040), (3020, 34238), (3230, 32012), (3604, 28690), (4028, 25670), (4505, 22952), (5035, 20536), (5134, 20140), (5738, 18020), (6040, 17119), (6460, 16006), (7208, 14345), (8003, 12920), (8056, 12835), (9010, 11476), (10070, 10268)]