302190440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13711}}^1$

素因数の和:13770

約数の個数: 64

約数和(自身を含む): 740448000

約数和(自身を除く): 438257560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 13711, 22040, 27422, 54844, 68555, 109688, 137110, 260509, 274220, 397619, 521018, 548440, 795238, 1042036, 1302545, 1590476, 1988095, 2084072, 2605090, 3180952, 3976190, 5210180, 7554761, 7952380, 10420360, 15109522, 15904760, 30219044, 37773805, 60438088, 75547610, 151095220, 302190440]

約数ペア:

[(1, 302190440), (2, 151095220), (4, 75547610), (5, 60438088), (8, 37773805), (10, 30219044), (19, 15904760), (20, 15109522), (29, 10420360), (38, 7952380), (40, 7554761), (58, 5210180), (76, 3976190), (95, 3180952), (116, 2605090), (145, 2084072), (152, 1988095), (190, 1590476), (232, 1302545), (290, 1042036), (380, 795238), (551, 548440), (580, 521018), (760, 397619), (1102, 274220), (1160, 260509), (2204, 137110), (2755, 109688), (4408, 68555), (5510, 54844), (11020, 27422), (13711, 22040)]