272306480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5842

約数の個数: 80

約数和(自身を含む): 688051200

約数和(自身を除く): 415744720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5779, 5890, 9424, 11558, 11780, 23116, 23560, 28895, 46232, 47120, 57790, 92464, 109801, 115580, 179149, 219602, 231160, 358298, 439204, 462320, 549005, 716596, 878408, 895745, 1098010, 1433192, 1756816, 1791490, 2196020, 2866384, 3403831, 3582980, 4392040, 6807662, 7165960, 8784080, 13615324, 14331920, 17019155, 27230648, 34038310, 54461296, 68076620, 136153240, 272306480]

約数ペア:

[(1, 272306480), (2, 136153240), (4, 68076620), (5, 54461296), (8, 34038310), (10, 27230648), (16, 17019155), (19, 14331920), (20, 13615324), (31, 8784080), (38, 7165960), (40, 6807662), (62, 4392040), (76, 3582980), (80, 3403831), (95, 2866384), (124, 2196020), (152, 1791490), (155, 1756816), (190, 1433192), (248, 1098010), (304, 895745), (310, 878408), (380, 716596), (496, 549005), (589, 462320), (620, 439204), (760, 358298), (1178, 231160), (1240, 219602), (1520, 179149), (2356, 115580), (2480, 109801), (2945, 92464), (4712, 57790), (5779, 47120), (5890, 46232), (9424, 28895), (11558, 23560), (11780, 23116)]