15204750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 44029440

約数和(自身を除く): 28824690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 97, 110, 114, 125, 150, 165, 190, 194, 209, 250, 275, 285, 291, 330, 375, 418, 475, 485, 550, 570, 582, 627, 750, 825, 950, 970, 1045, 1067, 1254, 1375, 1425, 1455, 1650, 1843, 2090, 2134, 2375, 2425, 2750, 2850, 2910, 3135, 3201, 3686, 4125, 4750, 4850, 5225, 5335, 5529, 6270, 6402, 7125, 7275, 8250, 9215, 10450, 10670, 11058, 12125, 14250, 14550, 15675, 16005, 18430, 20273, 24250, 26125, 26675, 27645, 31350, 32010, 36375, 40546, 46075, 52250, 53350, 55290, 60819, 72750, 78375, 80025, 92150, 101365, 121638, 133375, 138225, 156750, 160050, 202730, 230375, 266750, 276450, 304095, 400125, 460750, 506825, 608190, 691125, 800250, 1013650, 1382250, 1520475, 2534125, 3040950, 5068250, 7602375, 15204750]

約数ペア:

[(1, 15204750), (2, 7602375), (3, 5068250), (5, 3040950), (6, 2534125), (10, 1520475), (11, 1382250), (15, 1013650), (19, 800250), (22, 691125), (25, 608190), (30, 506825), (33, 460750), (38, 400125), (50, 304095), (55, 276450), (57, 266750), (66, 230375), (75, 202730), (95, 160050), (97, 156750), (110, 138225), (114, 133375), (125, 121638), (150, 101365), (165, 92150), (190, 80025), (194, 78375), (209, 72750), (250, 60819), (275, 55290), (285, 53350), (291, 52250), (330, 46075), (375, 40546), (418, 36375), (475, 32010), (485, 31350), (550, 27645), (570, 26675), (582, 26125), (627, 24250), (750, 20273), (825, 18430), (950, 16005), (970, 15675), (1045, 14550), (1067, 14250), (1254, 12125), (1375, 11058), (1425, 10670), (1455, 10450), (1650, 9215), (1843, 8250), (2090, 7275), (2134, 7125), (2375, 6402), (2425, 6270), (2750, 5529), (2850, 5335), (2910, 5225), (3135, 4850), (3201, 4750), (3686, 4125)]