323341240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7211}}^1$

素因数の和:7300

約数の個数: 64

約数和(自身を含む): 778896000

約数和(自身を除く): 455554760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 5605, 7211, 8968, 11210, 14422, 22420, 28844, 36055, 44840, 57688, 72110, 137009, 144220, 274018, 288440, 425449, 548036, 685045, 850898, 1096072, 1370090, 1701796, 2127245, 2740180, 3403592, 4254490, 5480360, 8083531, 8508980, 16167062, 17017960, 32334124, 40417655, 64668248, 80835310, 161670620, 323341240]

約数ペア:

[(1, 323341240), (2, 161670620), (4, 80835310), (5, 64668248), (8, 40417655), (10, 32334124), (19, 17017960), (20, 16167062), (38, 8508980), (40, 8083531), (59, 5480360), (76, 4254490), (95, 3403592), (118, 2740180), (152, 2127245), (190, 1701796), (236, 1370090), (295, 1096072), (380, 850898), (472, 685045), (590, 548036), (760, 425449), (1121, 288440), (1180, 274018), (2242, 144220), (2360, 137009), (4484, 72110), (5605, 57688), (7211, 44840), (8968, 36055), (11210, 28844), (14422, 22420)]