188404920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15859}}^1$

素因数の和:15890

約数の個数: 128

約数和(自身を含む): 685152000

約数和(自身を除く): 496747080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 15859, 31718, 47577, 63436, 79295, 95154, 126872, 142731, 158590, 174449, 190308, 237885, 285462, 317180, 348898, 380616, 428193, 475770, 523347, 570924, 634360, 697796, 713655, 856386, 872245, 951540, 1046694, 1141848, 1395592, 1427310, 1570041, 1712772, 1744490, 1903080, 2093388, 2140965, 2616735, 2854620, 3140082, 3425544, 3488980, 4186776, 4281930, 4710123, 5233470, 5709240, 6280164, 6977960, 7850205, 8563860, 9420246, 10466940, 12560328, 15700410, 17127720, 18840492, 20933880, 23550615, 31400820, 37680984, 47101230, 62801640, 94202460, 188404920]

約数ペア:

[(1, 188404920), (2, 94202460), (3, 62801640), (4, 47101230), (5, 37680984), (6, 31400820), (8, 23550615), (9, 20933880), (10, 18840492), (11, 17127720), (12, 15700410), (15, 12560328), (18, 10466940), (20, 9420246), (22, 8563860), (24, 7850205), (27, 6977960), (30, 6280164), (33, 5709240), (36, 5233470), (40, 4710123), (44, 4281930), (45, 4186776), (54, 3488980), (55, 3425544), (60, 3140082), (66, 2854620), (72, 2616735), (88, 2140965), (90, 2093388), (99, 1903080), (108, 1744490), (110, 1712772), (120, 1570041), (132, 1427310), (135, 1395592), (165, 1141848), (180, 1046694), (198, 951540), (216, 872245), (220, 856386), (264, 713655), (270, 697796), (297, 634360), (330, 570924), (360, 523347), (396, 475770), (440, 428193), (495, 380616), (540, 348898), (594, 317180), (660, 285462), (792, 237885), (990, 190308), (1080, 174449), (1188, 158590), (1320, 142731), (1485, 126872), (1980, 95154), (2376, 79295), (2970, 63436), (3960, 47577), (5940, 31718), (11880, 15859)]