307308240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6997}}^1$

素因数の和:7077

約数の個数: 120

約数和(自身を含む): 1049112168

約数和(自身を除く): 741803928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 6997, 7320, 8784, 10980, 13994, 14640, 20991, 21960, 27988, 34985, 41982, 43920, 55976, 62973, 69970, 83964, 104955, 111952, 125946, 139940, 167928, 209910, 251892, 279880, 314865, 335856, 419820, 426817, 503784, 559760, 629730, 839640, 853634, 1007568, 1259460, 1280451, 1679280, 1707268, 2134085, 2518920, 2560902, 3414536, 3841353, 4268170, 5037840, 5121804, 6402255, 6829072, 7682706, 8536340, 10243608, 12804510, 15365412, 17072680, 19206765, 20487216, 25609020, 30730824, 34145360, 38413530, 51218040, 61461648, 76827060, 102436080, 153654120, 307308240]

約数ペア:

[(1, 307308240), (2, 153654120), (3, 102436080), (4, 76827060), (5, 61461648), (6, 51218040), (8, 38413530), (9, 34145360), (10, 30730824), (12, 25609020), (15, 20487216), (16, 19206765), (18, 17072680), (20, 15365412), (24, 12804510), (30, 10243608), (36, 8536340), (40, 7682706), (45, 6829072), (48, 6402255), (60, 5121804), (61, 5037840), (72, 4268170), (80, 3841353), (90, 3414536), (120, 2560902), (122, 2518920), (144, 2134085), (180, 1707268), (183, 1679280), (240, 1280451), (244, 1259460), (305, 1007568), (360, 853634), (366, 839640), (488, 629730), (549, 559760), (610, 503784), (720, 426817), (732, 419820), (915, 335856), (976, 314865), (1098, 279880), (1220, 251892), (1464, 209910), (1830, 167928), (2196, 139940), (2440, 125946), (2745, 111952), (2928, 104955), (3660, 83964), (4392, 69970), (4880, 62973), (5490, 55976), (6997, 43920), (7320, 41982), (8784, 34985), (10980, 27988), (13994, 21960), (14640, 20991)]