15389628440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{1249}}^1$

素因数の和:1569

約数の個数: 128

約数和(自身を含む): 36936000000

約数和(自身を除く): 21546371560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 227, 230, 236, 295, 454, 460, 472, 590, 908, 920, 1135, 1180, 1249, 1357, 1816, 2270, 2360, 2498, 2714, 4540, 4996, 5221, 5428, 6245, 6785, 9080, 9992, 10442, 10856, 12490, 13393, 13570, 20884, 24980, 26105, 26786, 27140, 28727, 41768, 49960, 52210, 53572, 54280, 57454, 66965, 73691, 104420, 107144, 114908, 133930, 143635, 147382, 208840, 229816, 267860, 283523, 287270, 294764, 308039, 368455, 535720, 567046, 574540, 589528, 616078, 736910, 1134092, 1149080, 1232156, 1417615, 1473820, 1540195, 1694893, 2268184, 2464312, 2835230, 2947640, 3080390, 3389786, 5670460, 6160780, 6521029, 6779572, 8474465, 11340920, 12321560, 13042058, 13559144, 16727857, 16948930, 26084116, 32605145, 33455714, 33897860, 52168232, 65210290, 66911428, 67795720, 83639285, 130420580, 133822856, 167278570, 260841160, 334557140, 384740711, 669114280, 769481422, 1538962844, 1923703555, 3077925688, 3847407110, 7694814220, 15389628440]

約数ペア:

[(1, 15389628440), (2, 7694814220), (4, 3847407110), (5, 3077925688), (8, 1923703555), (10, 1538962844), (20, 769481422), (23, 669114280), (40, 384740711), (46, 334557140), (59, 260841160), (92, 167278570), (115, 133822856), (118, 130420580), (184, 83639285), (227, 67795720), (230, 66911428), (236, 65210290), (295, 52168232), (454, 33897860), (460, 33455714), (472, 32605145), (590, 26084116), (908, 16948930), (920, 16727857), (1135, 13559144), (1180, 13042058), (1249, 12321560), (1357, 11340920), (1816, 8474465), (2270, 6779572), (2360, 6521029), (2498, 6160780), (2714, 5670460), (4540, 3389786), (4996, 3080390), (5221, 2947640), (5428, 2835230), (6245, 2464312), (6785, 2268184), (9080, 1694893), (9992, 1540195), (10442, 1473820), (10856, 1417615), (12490, 1232156), (13393, 1149080), (13570, 1134092), (20884, 736910), (24980, 616078), (26105, 589528), (26786, 574540), (27140, 567046), (28727, 535720), (41768, 368455), (49960, 308039), (52210, 294764), (53572, 287270), (54280, 283523), (57454, 267860), (66965, 229816), (73691, 208840), (104420, 147382), (107144, 143635), (114908, 133930)]