230238105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 406944000

約数和(自身を除く): 176705895

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 89, 95, 145, 267, 285, 313, 435, 445, 551, 939, 1335, 1565, 1653, 1691, 2581, 2755, 4695, 5073, 5947, 7743, 8265, 8455, 9077, 12905, 17841, 25365, 27231, 27857, 29735, 38715, 45385, 49039, 83571, 89205, 136155, 139285, 147117, 172463, 245195, 417855, 517389, 529283, 735585, 807853, 862315, 1587849, 2423559, 2586945, 2646415, 4039265, 7939245, 12117795, 15349207, 46047621, 76746035, 230238105]

約数ペア:

[(1, 230238105), (3, 76746035), (5, 46047621), (15, 15349207), (19, 12117795), (29, 7939245), (57, 4039265), (87, 2646415), (89, 2586945), (95, 2423559), (145, 1587849), (267, 862315), (285, 807853), (313, 735585), (435, 529283), (445, 517389), (551, 417855), (939, 245195), (1335, 172463), (1565, 147117), (1653, 139285), (1691, 136155), (2581, 89205), (2755, 83571), (4695, 49039), (5073, 45385), (5947, 38715), (7743, 29735), (8265, 27857), (8455, 27231), (9077, 25365), (12905, 17841)]