102405480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 319610880

約数和(自身を除く): 217205400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 67, 94, 120, 134, 141, 188, 201, 235, 268, 271, 282, 335, 376, 402, 470, 536, 542, 564, 670, 705, 804, 813, 940, 1005, 1084, 1128, 1340, 1355, 1410, 1608, 1626, 1880, 2010, 2168, 2680, 2710, 2820, 3149, 3252, 4020, 4065, 5420, 5640, 6298, 6504, 8040, 8130, 9447, 10840, 12596, 12737, 15745, 16260, 18157, 18894, 25192, 25474, 31490, 32520, 36314, 37788, 38211, 47235, 50948, 54471, 62980, 63685, 72628, 75576, 76422, 90785, 94470, 101896, 108942, 125960, 127370, 145256, 152844, 181570, 188940, 191055, 217884, 254740, 272355, 305688, 363140, 377880, 382110, 435768, 509480, 544710, 726280, 764220, 853379, 1089420, 1528440, 1706758, 2178840, 2560137, 3413516, 4266895, 5120274, 6827032, 8533790, 10240548, 12800685, 17067580, 20481096, 25601370, 34135160, 51202740, 102405480]

約数ペア:

[(1, 102405480), (2, 51202740), (3, 34135160), (4, 25601370), (5, 20481096), (6, 17067580), (8, 12800685), (10, 10240548), (12, 8533790), (15, 6827032), (20, 5120274), (24, 4266895), (30, 3413516), (40, 2560137), (47, 2178840), (60, 1706758), (67, 1528440), (94, 1089420), (120, 853379), (134, 764220), (141, 726280), (188, 544710), (201, 509480), (235, 435768), (268, 382110), (271, 377880), (282, 363140), (335, 305688), (376, 272355), (402, 254740), (470, 217884), (536, 191055), (542, 188940), (564, 181570), (670, 152844), (705, 145256), (804, 127370), (813, 125960), (940, 108942), (1005, 101896), (1084, 94470), (1128, 90785), (1340, 76422), (1355, 75576), (1410, 72628), (1608, 63685), (1626, 62980), (1880, 54471), (2010, 50948), (2168, 47235), (2680, 38211), (2710, 37788), (2820, 36314), (3149, 32520), (3252, 31490), (4020, 25474), (4065, 25192), (5420, 18894), (5640, 18157), (6298, 16260), (6504, 15745), (8040, 12737), (8130, 12596), (9447, 10840)]