80491200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 168

約数和(自身を含む): 271180560

約数和(自身を除く): 190689360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 192, 200, 205, 240, 246, 300, 320, 328, 400, 409, 410, 480, 492, 600, 615, 656, 800, 818, 820, 960, 984, 1025, 1200, 1227, 1230, 1312, 1600, 1636, 1640, 1968, 2045, 2050, 2400, 2454, 2460, 2624, 3075, 3272, 3280, 3936, 4090, 4100, 4800, 4908, 4920, 6135, 6150, 6544, 6560, 7872, 8180, 8200, 9816, 9840, 10225, 12270, 12300, 13088, 13120, 16360, 16400, 16769, 19632, 19680, 20450, 24540, 24600, 26176, 30675, 32720, 32800, 33538, 39264, 39360, 40900, 49080, 49200, 50307, 61350, 65440, 65600, 67076, 78528, 81800, 83845, 98160, 98400, 100614, 122700, 130880, 134152, 163600, 167690, 196320, 196800, 201228, 245400, 251535, 268304, 327200, 335380, 392640, 402456, 419225, 490800, 503070, 536608, 654400, 670760, 804912, 838450, 981600, 1006140, 1073216, 1257675, 1341520, 1609824, 1676900, 1963200, 2012280, 2515350, 2683040, 3219648, 3353800, 4024560, 5030700, 5366080, 6707600, 8049120, 10061400, 13415200, 16098240, 20122800, 26830400, 40245600, 80491200]

約数ペア:

[(1, 80491200), (2, 40245600), (3, 26830400), (4, 20122800), (5, 16098240), (6, 13415200), (8, 10061400), (10, 8049120), (12, 6707600), (15, 5366080), (16, 5030700), (20, 4024560), (24, 3353800), (25, 3219648), (30, 2683040), (32, 2515350), (40, 2012280), (41, 1963200), (48, 1676900), (50, 1609824), (60, 1341520), (64, 1257675), (75, 1073216), (80, 1006140), (82, 981600), (96, 838450), (100, 804912), (120, 670760), (123, 654400), (150, 536608), (160, 503070), (164, 490800), (192, 419225), (200, 402456), (205, 392640), (240, 335380), (246, 327200), (300, 268304), (320, 251535), (328, 245400), (400, 201228), (409, 196800), (410, 196320), (480, 167690), (492, 163600), (600, 134152), (615, 130880), (656, 122700), (800, 100614), (818, 98400), (820, 98160), (960, 83845), (984, 81800), (1025, 78528), (1200, 67076), (1227, 65600), (1230, 65440), (1312, 61350), (1600, 50307), (1636, 49200), (1640, 49080), (1968, 40900), (2045, 39360), (2050, 39264), (2400, 33538), (2454, 32800), (2460, 32720), (2624, 30675), (3075, 26176), (3272, 24600), (3280, 24540), (3936, 20450), (4090, 19680), (4100, 19632), (4800, 16769), (4908, 16400), (4920, 16360), (6135, 13120), (6150, 13088), (6544, 12300), (6560, 12270), (7872, 10225), (8180, 9840), (8200, 9816)]