203265840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1297}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 631575648

約数和(自身を除く): 428309808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1297, 1306, 1959, 2594, 2612, 3265, 3891, 3918, 5188, 5224, 6485, 6530, 7782, 7836, 9795, 10376, 10448, 12970, 13060, 15564, 15672, 19455, 19590, 20752, 25940, 26120, 31128, 31344, 38910, 39180, 51880, 52240, 62256, 77820, 78360, 103760, 155640, 156720, 311280, 846941, 1693882, 2540823, 3387764, 4234705, 5081646, 6775528, 8469410, 10163292, 12704115, 13551056, 16938820, 20326584, 25408230, 33877640, 40653168, 50816460, 67755280, 101632920, 203265840]

約数ペア:

[(1, 203265840), (2, 101632920), (3, 67755280), (4, 50816460), (5, 40653168), (6, 33877640), (8, 25408230), (10, 20326584), (12, 16938820), (15, 13551056), (16, 12704115), (20, 10163292), (24, 8469410), (30, 6775528), (40, 5081646), (48, 4234705), (60, 3387764), (80, 2540823), (120, 1693882), (240, 846941), (653, 311280), (1297, 156720), (1306, 155640), (1959, 103760), (2594, 78360), (2612, 77820), (3265, 62256), (3891, 52240), (3918, 51880), (5188, 39180), (5224, 38910), (6485, 31344), (6530, 31128), (7782, 26120), (7836, 25940), (9795, 20752), (10376, 19590), (10448, 19455), (12970, 15672), (13060, 15564)]