345003680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 647836000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 59, 70, 80, 92, 112, 115, 118, 140, 160, 161, 184, 224, 227, 230, 236, 280, 295, 322, 368, 413, 454, 460, 472, 560, 590, 644, 736, 805, 826, 908, 920, 944, 1120, 1135, 1180, 1288, 1357, 1589, 1610, 1652, 1816, 1840, 1888, 2065, 2270, 2360, 2576, 2714, 3178, 3220, 3304, 3632, 3680, 4130, 4540, 4720, 5152, 5221, 5428, 6356, 6440, 6608, 6785, 7264, 7945, 8260, 9080, 9440, 9499, 10442, 10856, 12712, 12880, 13216, 13393, 13570, 15890, 16520, 18160, 18998, 20884, 21712, 25424, 25760, 26105, 26786, 27140, 31780, 33040, 36320, 36547, 37996, 41768, 43424, 47495, 50848, 52210, 53572, 54280, 63560, 66080, 66965, 73094, 75992, 83536, 93751, 94990, 104420, 107144, 108560, 127120, 133930, 146188, 151984, 167072, 182735, 187502, 189980, 208840, 214288, 217120, 254240, 267860, 292376, 303968, 308039, 365470, 375004, 379960, 417680, 428576, 468755, 535720, 584752, 616078, 730940, 750008, 759920, 835360, 937510, 1071440, 1169504, 1232156, 1461880, 1500016, 1519840, 1540195, 1875020, 2142880, 2156273, 2464312, 2923760, 3000032, 3080390, 3750040, 4312546, 4928624, 5847520, 6160780, 7500080, 8625092, 9857248, 10781365, 12321560, 15000160, 17250184, 21562730, 24643120, 34500368, 43125460, 49286240, 69000736, 86250920, 172501840, 345003680]

約数ペア:

[(1, 345003680), (2, 172501840), (4, 86250920), (5, 69000736), (7, 49286240), (8, 43125460), (10, 34500368), (14, 24643120), (16, 21562730), (20, 17250184), (23, 15000160), (28, 12321560), (32, 10781365), (35, 9857248), (40, 8625092), (46, 7500080), (56, 6160780), (59, 5847520), (70, 4928624), (80, 4312546), (92, 3750040), (112, 3080390), (115, 3000032), (118, 2923760), (140, 2464312), (160, 2156273), (161, 2142880), (184, 1875020), (224, 1540195), (227, 1519840), (230, 1500016), (236, 1461880), (280, 1232156), (295, 1169504), (322, 1071440), (368, 937510), (413, 835360), (454, 759920), (460, 750008), (472, 730940), (560, 616078), (590, 584752), (644, 535720), (736, 468755), (805, 428576), (826, 417680), (908, 379960), (920, 375004), (944, 365470), (1120, 308039), (1135, 303968), (1180, 292376), (1288, 267860), (1357, 254240), (1589, 217120), (1610, 214288), (1652, 208840), (1816, 189980), (1840, 187502), (1888, 182735), (2065, 167072), (2270, 151984), (2360, 146188), (2576, 133930), (2714, 127120), (3178, 108560), (3220, 107144), (3304, 104420), (3632, 94990), (3680, 93751), (4130, 83536), (4540, 75992), (4720, 73094), (5152, 66965), (5221, 66080), (5428, 63560), (6356, 54280), (6440, 53572), (6608, 52210), (6785, 50848), (7264, 47495), (7945, 43424), (8260, 41768), (9080, 37996), (9440, 36547), (9499, 36320), (10442, 33040), (10856, 31780), (12712, 27140), (12880, 26786), (13216, 26105), (13393, 25760), (13570, 25424), (15890, 21712), (16520, 20884), (18160, 18998)]