157681200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1423

約数の個数: 120

約数和(自身を含む): 510498576

約数和(自身を除く): 352817376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 606, 808, 1010, 1200, 1212, 1301, 1515, 1616, 2020, 2424, 2525, 2602, 3030, 3903, 4040, 4848, 5050, 5204, 6060, 6505, 7575, 7806, 8080, 10100, 10408, 12120, 13010, 15150, 15612, 19515, 20200, 20816, 24240, 26020, 30300, 31224, 32525, 39030, 40400, 52040, 60600, 62448, 65050, 78060, 97575, 104080, 121200, 130100, 131401, 156120, 195150, 260200, 262802, 312240, 390300, 394203, 520400, 525604, 657005, 780600, 788406, 1051208, 1314010, 1561200, 1576812, 1971015, 2102416, 2628020, 3153624, 3285025, 3942030, 5256040, 6307248, 6570050, 7884060, 9855075, 10512080, 13140100, 15768120, 19710150, 26280200, 31536240, 39420300, 52560400, 78840600, 157681200]

約数ペア:

[(1, 157681200), (2, 78840600), (3, 52560400), (4, 39420300), (5, 31536240), (6, 26280200), (8, 19710150), (10, 15768120), (12, 13140100), (15, 10512080), (16, 9855075), (20, 7884060), (24, 6570050), (25, 6307248), (30, 5256040), (40, 3942030), (48, 3285025), (50, 3153624), (60, 2628020), (75, 2102416), (80, 1971015), (100, 1576812), (101, 1561200), (120, 1314010), (150, 1051208), (200, 788406), (202, 780600), (240, 657005), (300, 525604), (303, 520400), (400, 394203), (404, 390300), (505, 312240), (600, 262802), (606, 260200), (808, 195150), (1010, 156120), (1200, 131401), (1212, 130100), (1301, 121200), (1515, 104080), (1616, 97575), (2020, 78060), (2424, 65050), (2525, 62448), (2602, 60600), (3030, 52040), (3903, 40400), (4040, 39030), (4848, 32525), (5050, 31224), (5204, 30300), (6060, 26020), (6505, 24240), (7575, 20816), (7806, 20200), (8080, 19515), (10100, 15612), (10408, 15150), (12120, 13010)]