318769380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104173}}^1$

素因数の和:104205

約数の個数: 72

約数和(自身を含む): 1023822072

約数和(自身を除く): 705052692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 104173, 208346, 312519, 416692, 520865, 625038, 937557, 1041730, 1250076, 1562595, 1770941, 1875114, 2083460, 3125190, 3541882, 3750228, 4687785, 5312823, 6250380, 7083764, 8854705, 9375570, 10625646, 15938469, 17709410, 18751140, 21251292, 26564115, 31876938, 35418820, 53128230, 63753876, 79692345, 106256460, 159384690, 318769380]

約数ペア:

[(1, 318769380), (2, 159384690), (3, 106256460), (4, 79692345), (5, 63753876), (6, 53128230), (9, 35418820), (10, 31876938), (12, 26564115), (15, 21251292), (17, 18751140), (18, 17709410), (20, 15938469), (30, 10625646), (34, 9375570), (36, 8854705), (45, 7083764), (51, 6250380), (60, 5312823), (68, 4687785), (85, 3750228), (90, 3541882), (102, 3125190), (153, 2083460), (170, 1875114), (180, 1770941), (204, 1562595), (255, 1250076), (306, 1041730), (340, 937557), (510, 625038), (612, 520865), (765, 416692), (1020, 312519), (1530, 208346), (3060, 104173)]