16845840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 63388800

約数和(自身を除く): 46542960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 709, 720, 792, 880, 990, 1080, 1188, 1320, 1418, 1485, 1584, 1980, 2127, 2160, 2376, 2640, 2836, 2970, 3545, 3960, 4254, 4752, 5672, 5940, 6381, 7090, 7799, 7920, 8508, 10635, 11344, 11880, 12762, 14180, 15598, 17016, 19143, 21270, 23397, 23760, 25524, 28360, 31196, 31905, 34032, 38286, 38995, 42540, 46794, 51048, 56720, 62392, 63810, 70191, 76572, 77990, 85080, 93588, 95715, 102096, 116985, 124784, 127620, 140382, 153144, 155980, 170160, 187176, 191430, 210573, 233970, 255240, 280764, 306288, 311960, 350955, 374352, 382860, 421146, 467940, 510480, 561528, 623920, 701910, 765720, 842292, 935880, 1052865, 1123056, 1403820, 1531440, 1684584, 1871760, 2105730, 2807640, 3369168, 4211460, 5615280, 8422920, 16845840]

約数ペア:

[(1, 16845840), (2, 8422920), (3, 5615280), (4, 4211460), (5, 3369168), (6, 2807640), (8, 2105730), (9, 1871760), (10, 1684584), (11, 1531440), (12, 1403820), (15, 1123056), (16, 1052865), (18, 935880), (20, 842292), (22, 765720), (24, 701910), (27, 623920), (30, 561528), (33, 510480), (36, 467940), (40, 421146), (44, 382860), (45, 374352), (48, 350955), (54, 311960), (55, 306288), (60, 280764), (66, 255240), (72, 233970), (80, 210573), (88, 191430), (90, 187176), (99, 170160), (108, 155980), (110, 153144), (120, 140382), (132, 127620), (135, 124784), (144, 116985), (165, 102096), (176, 95715), (180, 93588), (198, 85080), (216, 77990), (220, 76572), (240, 70191), (264, 63810), (270, 62392), (297, 56720), (330, 51048), (360, 46794), (396, 42540), (432, 38995), (440, 38286), (495, 34032), (528, 31905), (540, 31196), (594, 28360), (660, 25524), (709, 23760), (720, 23397), (792, 21270), (880, 19143), (990, 17016), (1080, 15598), (1188, 14180), (1320, 12762), (1418, 11880), (1485, 11344), (1584, 10635), (1980, 8508), (2127, 7920), (2160, 7799), (2376, 7090), (2640, 6381), (2836, 5940), (2970, 5672), (3545, 4752), (3960, 4254)]