1871962400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30389}}^1$

素因数の和:30427

約数の個数: 144

約数和(自身を含む): 5697760320

約数和(自身を除く): 3825797920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3850, 4400, 5600, 6160, 7700, 8800, 12320, 15400, 30389, 30800, 60778, 61600, 121556, 151945, 212723, 243112, 303890, 334279, 425446, 486224, 607780, 668558, 759725, 850892, 972448, 1063615, 1215560, 1337116, 1519450, 1671395, 1701784, 2127230, 2339953, 2431120, 2674232, 3038900, 3342790, 3403568, 4254460, 4679906, 4862240, 5318075, 5348464, 6077800, 6685580, 6807136, 8356975, 8508920, 9359812, 10636150, 10696928, 11699765, 12155600, 13371160, 16713950, 17017840, 18719624, 21272300, 23399530, 24311200, 26742320, 33427900, 34035680, 37439248, 42544600, 46799060, 53484640, 58498825, 66855800, 74878496, 85089200, 93598120, 116997650, 133711600, 170178400, 187196240, 233995300, 267423200, 374392480, 467990600, 935981200, 1871962400]

約数ペア:

[(1, 1871962400), (2, 935981200), (4, 467990600), (5, 374392480), (7, 267423200), (8, 233995300), (10, 187196240), (11, 170178400), (14, 133711600), (16, 116997650), (20, 93598120), (22, 85089200), (25, 74878496), (28, 66855800), (32, 58498825), (35, 53484640), (40, 46799060), (44, 42544600), (50, 37439248), (55, 34035680), (56, 33427900), (70, 26742320), (77, 24311200), (80, 23399530), (88, 21272300), (100, 18719624), (110, 17017840), (112, 16713950), (140, 13371160), (154, 12155600), (160, 11699765), (175, 10696928), (176, 10636150), (200, 9359812), (220, 8508920), (224, 8356975), (275, 6807136), (280, 6685580), (308, 6077800), (350, 5348464), (352, 5318075), (385, 4862240), (400, 4679906), (440, 4254460), (550, 3403568), (560, 3342790), (616, 3038900), (700, 2674232), (770, 2431120), (800, 2339953), (880, 2127230), (1100, 1701784), (1120, 1671395), (1232, 1519450), (1400, 1337116), (1540, 1215560), (1760, 1063615), (1925, 972448), (2200, 850892), (2464, 759725), (2800, 668558), (3080, 607780), (3850, 486224), (4400, 425446), (5600, 334279), (6160, 303890), (7700, 243112), (8800, 212723), (12320, 151945), (15400, 121556), (30389, 61600), (30800, 60778)]