191299320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19681}}^1$

素因数の和:19707

約数の個数: 96

約数和(自身を含む): 644782320

約数和(自身を除く): 453483000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 19681, 39362, 59043, 78724, 98405, 118086, 157448, 177129, 196810, 236172, 295215, 354258, 393620, 472344, 531387, 590430, 708516, 787240, 885645, 1062774, 1180860, 1417032, 1594161, 1771290, 2125548, 2361720, 2656935, 3188322, 3542580, 4251096, 4782483, 5313870, 6376644, 7085160, 7970805, 9564966, 10627740, 12753288, 15941610, 19129932, 21255480, 23912415, 31883220, 38259864, 47824830, 63766440, 95649660, 191299320]

約数ペア:

[(1, 191299320), (2, 95649660), (3, 63766440), (4, 47824830), (5, 38259864), (6, 31883220), (8, 23912415), (9, 21255480), (10, 19129932), (12, 15941610), (15, 12753288), (18, 10627740), (20, 9564966), (24, 7970805), (27, 7085160), (30, 6376644), (36, 5313870), (40, 4782483), (45, 4251096), (54, 3542580), (60, 3188322), (72, 2656935), (81, 2361720), (90, 2125548), (108, 1771290), (120, 1594161), (135, 1417032), (162, 1180860), (180, 1062774), (216, 885645), (243, 787240), (270, 708516), (324, 590430), (360, 531387), (405, 472344), (486, 393620), (540, 354258), (648, 295215), (810, 236172), (972, 196810), (1080, 177129), (1215, 157448), (1620, 118086), (1944, 98405), (2430, 78724), (3240, 59043), (4860, 39362), (9720, 19681)]