145457760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43291}}^1$

素因数の和:43316

約数の個数: 96

約数和(自身を含む): 523660032

約数和(自身を除く): 378202272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 43291, 86582, 129873, 173164, 216455, 259746, 303037, 346328, 432910, 519492, 606074, 649365, 692656, 865820, 909111, 1038984, 1212148, 1298730, 1385312, 1515185, 1731640, 1818222, 2077968, 2424296, 2597460, 3030370, 3463280, 3636444, 4155936, 4545555, 4848592, 5194920, 6060740, 6926560, 7272888, 9091110, 9697184, 10389840, 12121480, 14545776, 18182220, 20779680, 24242960, 29091552, 36364440, 48485920, 72728880, 145457760]

約数ペア:

[(1, 145457760), (2, 72728880), (3, 48485920), (4, 36364440), (5, 29091552), (6, 24242960), (7, 20779680), (8, 18182220), (10, 14545776), (12, 12121480), (14, 10389840), (15, 9697184), (16, 9091110), (20, 7272888), (21, 6926560), (24, 6060740), (28, 5194920), (30, 4848592), (32, 4545555), (35, 4155936), (40, 3636444), (42, 3463280), (48, 3030370), (56, 2597460), (60, 2424296), (70, 2077968), (80, 1818222), (84, 1731640), (96, 1515185), (105, 1385312), (112, 1298730), (120, 1212148), (140, 1038984), (160, 909111), (168, 865820), (210, 692656), (224, 649365), (240, 606074), (280, 519492), (336, 432910), (420, 346328), (480, 303037), (560, 259746), (672, 216455), (840, 173164), (1120, 129873), (1680, 86582), (3360, 43291)]