348686820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13001}}^1$

素因数の和:13165

約数の個数: 72

約数和(自身を含む): 1064863800

約数和(自身を除く): 716176980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13001, 13410, 26002, 26820, 39003, 52004, 65005, 78006, 117009, 130010, 156012, 195015, 234018, 260020, 390030, 468036, 585045, 780060, 1170090, 1937149, 2340180, 3874298, 5811447, 7748596, 9685745, 11622894, 17434341, 19371490, 23245788, 29057235, 34868682, 38742980, 58114470, 69737364, 87171705, 116228940, 174343410, 348686820]

約数ペア:

[(1, 348686820), (2, 174343410), (3, 116228940), (4, 87171705), (5, 69737364), (6, 58114470), (9, 38742980), (10, 34868682), (12, 29057235), (15, 23245788), (18, 19371490), (20, 17434341), (30, 11622894), (36, 9685745), (45, 7748596), (60, 5811447), (90, 3874298), (149, 2340180), (180, 1937149), (298, 1170090), (447, 780060), (596, 585045), (745, 468036), (894, 390030), (1341, 260020), (1490, 234018), (1788, 195015), (2235, 156012), (2682, 130010), (2980, 117009), (4470, 78006), (5364, 65005), (6705, 52004), (8940, 39003), (13001, 26820), (13410, 26002)]