319875720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5039}}^1$

素因数の和:5099

約数の個数: 96

約数和(自身を含む): 1003363200

約数和(自身を除く): 683487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4232, 5039, 5290, 6348, 7935, 10078, 10580, 12696, 15117, 15870, 20156, 21160, 25195, 30234, 31740, 40312, 50390, 60468, 63480, 75585, 100780, 115897, 120936, 151170, 201560, 231794, 302340, 347691, 463588, 579485, 604680, 695382, 927176, 1158970, 1390764, 1738455, 2317940, 2665631, 2781528, 3476910, 4635880, 5331262, 6953820, 7996893, 10662524, 13328155, 13907640, 15993786, 21325048, 26656310, 31987572, 39984465, 53312620, 63975144, 79968930, 106625240, 159937860, 319875720]

約数ペア:

[(1, 319875720), (2, 159937860), (3, 106625240), (4, 79968930), (5, 63975144), (6, 53312620), (8, 39984465), (10, 31987572), (12, 26656310), (15, 21325048), (20, 15993786), (23, 13907640), (24, 13328155), (30, 10662524), (40, 7996893), (46, 6953820), (60, 5331262), (69, 4635880), (92, 3476910), (115, 2781528), (120, 2665631), (138, 2317940), (184, 1738455), (230, 1390764), (276, 1158970), (345, 927176), (460, 695382), (529, 604680), (552, 579485), (690, 463588), (920, 347691), (1058, 302340), (1380, 231794), (1587, 201560), (2116, 151170), (2645, 120936), (2760, 115897), (3174, 100780), (4232, 75585), (5039, 63480), (5290, 60468), (6348, 50390), (7935, 40312), (10078, 31740), (10580, 30234), (12696, 25195), (15117, 21160), (15870, 20156)]