304472040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149251}}^1$

素因数の和:149282

約数の個数: 64

約数和(自身を含む): 967152960

約数和(自身を除く): 662680920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 149251, 298502, 447753, 597004, 746255, 895506, 1194008, 1492510, 1791012, 2238765, 2537267, 2985020, 3582024, 4477530, 5074534, 5970040, 7611801, 8955060, 10149068, 12686335, 15223602, 17910120, 20298136, 25372670, 30447204, 38059005, 50745340, 60894408, 76118010, 101490680, 152236020, 304472040]

約数ペア:

[(1, 304472040), (2, 152236020), (3, 101490680), (4, 76118010), (5, 60894408), (6, 50745340), (8, 38059005), (10, 30447204), (12, 25372670), (15, 20298136), (17, 17910120), (20, 15223602), (24, 12686335), (30, 10149068), (34, 8955060), (40, 7611801), (51, 5970040), (60, 5074534), (68, 4477530), (85, 3582024), (102, 2985020), (120, 2537267), (136, 2238765), (170, 1791012), (204, 1492510), (255, 1194008), (340, 895506), (408, 746255), (510, 597004), (680, 447753), (1020, 298502), (2040, 149251)]