307205920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4649}}^1$

素因数の和:4730

約数の個数: 96

約数和(自身を含む): 843696000

約数和(自身を除く): 536490080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2360, 3304, 4130, 4649, 4720, 6608, 8260, 9298, 9440, 13216, 16520, 18596, 23245, 32543, 33040, 37192, 46490, 65086, 66080, 74384, 92980, 130172, 148768, 162715, 185960, 260344, 274291, 325430, 371920, 520688, 548582, 650860, 743840, 1041376, 1097164, 1301720, 1371455, 1920037, 2194328, 2603440, 2742910, 3840074, 4388656, 5206880, 5485820, 7680148, 8777312, 9600185, 10971640, 15360296, 19200370, 21943280, 30720592, 38400740, 43886560, 61441184, 76801480, 153602960, 307205920]

約数ペア:

[(1, 307205920), (2, 153602960), (4, 76801480), (5, 61441184), (7, 43886560), (8, 38400740), (10, 30720592), (14, 21943280), (16, 19200370), (20, 15360296), (28, 10971640), (32, 9600185), (35, 8777312), (40, 7680148), (56, 5485820), (59, 5206880), (70, 4388656), (80, 3840074), (112, 2742910), (118, 2603440), (140, 2194328), (160, 1920037), (224, 1371455), (236, 1301720), (280, 1097164), (295, 1041376), (413, 743840), (472, 650860), (560, 548582), (590, 520688), (826, 371920), (944, 325430), (1120, 274291), (1180, 260344), (1652, 185960), (1888, 162715), (2065, 148768), (2360, 130172), (3304, 92980), (4130, 74384), (4649, 66080), (4720, 65086), (6608, 46490), (8260, 37192), (9298, 33040), (9440, 32543), (13216, 23245), (16520, 18596)]