230625920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{51479}}^1$

素因数の和:51505

約数の個数: 64

約数和(自身を含む): 630115200

約数和(自身を除く): 399489280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 51479, 102958, 205916, 257395, 360353, 411832, 514790, 720706, 823664, 1029580, 1441412, 1647328, 1801765, 2059160, 2882824, 3294656, 3603530, 4118320, 5765648, 6589312, 7207060, 8236640, 11531296, 14414120, 16473280, 23062592, 28828240, 32946560, 46125184, 57656480, 115312960, 230625920]

約数ペア:

[(1, 230625920), (2, 115312960), (4, 57656480), (5, 46125184), (7, 32946560), (8, 28828240), (10, 23062592), (14, 16473280), (16, 14414120), (20, 11531296), (28, 8236640), (32, 7207060), (35, 6589312), (40, 5765648), (56, 4118320), (64, 3603530), (70, 3294656), (80, 2882824), (112, 2059160), (128, 1801765), (140, 1647328), (160, 1441412), (224, 1029580), (280, 823664), (320, 720706), (448, 514790), (560, 411832), (640, 360353), (896, 257395), (1120, 205916), (2240, 102958), (4480, 51479)]