4192444440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19507}}^1$

素因数の和:19726

約数の個数: 128

約数和(自身を含む): 14045760000

約数和(自身を除く): 9853315560

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, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5373, 5970, 7164, 7960, 8955, 10746, 11940, 14328, 17910, 19507, 21492, 23880, 26865, 35820, 39014, 42984, 53730, 58521, 71640, 78028, 97535, 107460, 117042, 156056, 175563, 195070, 214920, 234084, 292605, 351126, 390140, 468168, 526689, 585210, 702252, 780280, 877815, 1053378, 1170420, 1404504, 1755630, 2106756, 2340840, 2633445, 3511260, 3881893, 4213512, 5266890, 7022520, 7763786, 10533780, 11645679, 15527572, 19409465, 21067560, 23291358, 31055144, 34937037, 38818930, 46582716, 58228395, 69874074, 77637860, 93165432, 104811111, 116456790, 139748148, 155275720, 174685185, 209622222, 232913580, 279496296, 349370370, 419244444, 465827160, 524055555, 698740740, 838488888, 1048111110, 1397481480, 2096222220, 4192444440]

約数ペア:

[(1, 4192444440), (2, 2096222220), (3, 1397481480), (4, 1048111110), (5, 838488888), (6, 698740740), (8, 524055555), (9, 465827160), (10, 419244444), (12, 349370370), (15, 279496296), (18, 232913580), (20, 209622222), (24, 174685185), (27, 155275720), (30, 139748148), (36, 116456790), (40, 104811111), (45, 93165432), (54, 77637860), (60, 69874074), (72, 58228395), (90, 46582716), (108, 38818930), (120, 34937037), (135, 31055144), (180, 23291358), (199, 21067560), (216, 19409465), (270, 15527572), (360, 11645679), (398, 10533780), (540, 7763786), (597, 7022520), (796, 5266890), (995, 4213512), (1080, 3881893), (1194, 3511260), (1592, 2633445), (1791, 2340840), (1990, 2106756), (2388, 1755630), (2985, 1404504), (3582, 1170420), (3980, 1053378), (4776, 877815), (5373, 780280), (5970, 702252), (7164, 585210), (7960, 526689), (8955, 468168), (10746, 390140), (11940, 351126), (14328, 292605), (17910, 234084), (19507, 214920), (21492, 195070), (23880, 175563), (26865, 156056), (35820, 117042), (39014, 107460), (42984, 97535), (53730, 78028), (58521, 71640)]