189313320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{225373}}^1$

素因数の和:225394

約数の個数: 64

約数和(自身を含む): 649077120

約数和(自身を除く): 459763800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 225373, 450746, 676119, 901492, 1126865, 1352238, 1577611, 1802984, 2253730, 2704476, 3155222, 3380595, 4507460, 4732833, 5408952, 6310444, 6761190, 7888055, 9014920, 9465666, 12620888, 13522380, 15776110, 18931332, 23664165, 27044760, 31552220, 37862664, 47328330, 63104440, 94656660, 189313320]

約数ペア:

[(1, 189313320), (2, 94656660), (3, 63104440), (4, 47328330), (5, 37862664), (6, 31552220), (7, 27044760), (8, 23664165), (10, 18931332), (12, 15776110), (14, 13522380), (15, 12620888), (20, 9465666), (21, 9014920), (24, 7888055), (28, 6761190), (30, 6310444), (35, 5408952), (40, 4732833), (42, 4507460), (56, 3380595), (60, 3155222), (70, 2704476), (84, 2253730), (105, 1802984), (120, 1577611), (140, 1352238), (168, 1126865), (210, 901492), (280, 676119), (420, 450746), (840, 225373)]