304655880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2923

約数の個数: 128

約数和(自身を含む): 982886400

約数和(自身を除く): 678230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1880, 2280, 2679, 2820, 2843, 3572, 4465, 5358, 5640, 5686, 7144, 8529, 8930, 10716, 11372, 13395, 14215, 17058, 17860, 21432, 22744, 26790, 28430, 34116, 35720, 42645, 53580, 54017, 56860, 68232, 85290, 107160, 108034, 113720, 133621, 162051, 170580, 216068, 267242, 270085, 324102, 341160, 400863, 432136, 534484, 540170, 648204, 668105, 801726, 810255, 1068968, 1080340, 1296408, 1336210, 1603452, 1620510, 2004315, 2160680, 2538799, 2672420, 3206904, 3241020, 4008630, 5077598, 5344840, 6482040, 7616397, 8017260, 10155196, 12693995, 15232794, 16034520, 20310392, 25387990, 30465588, 38081985, 50775980, 60931176, 76163970, 101551960, 152327940, 304655880]

約数ペア:

[(1, 304655880), (2, 152327940), (3, 101551960), (4, 76163970), (5, 60931176), (6, 50775980), (8, 38081985), (10, 30465588), (12, 25387990), (15, 20310392), (19, 16034520), (20, 15232794), (24, 12693995), (30, 10155196), (38, 8017260), (40, 7616397), (47, 6482040), (57, 5344840), (60, 5077598), (76, 4008630), (94, 3241020), (95, 3206904), (114, 2672420), (120, 2538799), (141, 2160680), (152, 2004315), (188, 1620510), (190, 1603452), (228, 1336210), (235, 1296408), (282, 1080340), (285, 1068968), (376, 810255), (380, 801726), (456, 668105), (470, 648204), (564, 540170), (570, 534484), (705, 432136), (760, 400863), (893, 341160), (940, 324102), (1128, 270085), (1140, 267242), (1410, 216068), (1786, 170580), (1880, 162051), (2280, 133621), (2679, 113720), (2820, 108034), (2843, 107160), (3572, 85290), (4465, 68232), (5358, 56860), (5640, 54017), (5686, 53580), (7144, 42645), (8529, 35720), (8930, 34116), (10716, 28430), (11372, 26790), (13395, 22744), (14215, 21432), (17058, 17860)]