1938447720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163169}}^1$

素因数の和:163200

約数の個数: 128

約数和(自身を含む): 7048944000

約数和(自身を除く): 5110496280

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, 163169, 326338, 489507, 652676, 815845, 979014, 1305352, 1468521, 1631690, 1794859, 1958028, 2447535, 2937042, 3263380, 3589718, 3916056, 4405563, 4895070, 5384577, 5874084, 6526760, 7179436, 7342605, 8811126, 8974295, 9790140, 10769154, 11748168, 14358872, 14685210, 16153731, 17622252, 17948590, 19580280, 21538308, 22027815, 26922885, 29370420, 32307462, 35244504, 35897180, 43076616, 44055630, 48461193, 53845770, 58740840, 64614924, 71794360, 80768655, 88111260, 96922386, 107691540, 129229848, 161537310, 176222520, 193844772, 215383080, 242305965, 323074620, 387689544, 484611930, 646149240, 969223860, 1938447720]

約数ペア:

[(1, 1938447720), (2, 969223860), (3, 646149240), (4, 484611930), (5, 387689544), (6, 323074620), (8, 242305965), (9, 215383080), (10, 193844772), (11, 176222520), (12, 161537310), (15, 129229848), (18, 107691540), (20, 96922386), (22, 88111260), (24, 80768655), (27, 71794360), (30, 64614924), (33, 58740840), (36, 53845770), (40, 48461193), (44, 44055630), (45, 43076616), (54, 35897180), (55, 35244504), (60, 32307462), (66, 29370420), (72, 26922885), (88, 22027815), (90, 21538308), (99, 19580280), (108, 17948590), (110, 17622252), (120, 16153731), (132, 14685210), (135, 14358872), (165, 11748168), (180, 10769154), (198, 9790140), (216, 8974295), (220, 8811126), (264, 7342605), (270, 7179436), (297, 6526760), (330, 5874084), (360, 5384577), (396, 4895070), (440, 4405563), (495, 3916056), (540, 3589718), (594, 3263380), (660, 2937042), (792, 2447535), (990, 1958028), (1080, 1794859), (1188, 1631690), (1320, 1468521), (1485, 1305352), (1980, 979014), (2376, 815845), (2970, 652676), (3960, 489507), (5940, 326338), (11880, 163169)]