130432720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 361584000

約数和(自身を除く): 231151280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 80, 88, 95, 110, 116, 145, 152, 176, 190, 209, 220, 232, 269, 290, 304, 319, 380, 418, 440, 464, 538, 551, 580, 638, 760, 836, 880, 1045, 1076, 1102, 1160, 1276, 1345, 1520, 1595, 1672, 2090, 2152, 2204, 2320, 2552, 2690, 2755, 2959, 3190, 3344, 4180, 4304, 4408, 5104, 5111, 5380, 5510, 5918, 6061, 6380, 7801, 8360, 8816, 10222, 10760, 11020, 11836, 12122, 12760, 14795, 15602, 16720, 20444, 21520, 22040, 23672, 24244, 25520, 25555, 29590, 30305, 31204, 39005, 40888, 44080, 47344, 48488, 51110, 56221, 59180, 60610, 62408, 78010, 81776, 85811, 96976, 102220, 112442, 118360, 121220, 124816, 148219, 156020, 171622, 204440, 224884, 236720, 242440, 281105, 296438, 312040, 343244, 408880, 429055, 449768, 484880, 562210, 592876, 624080, 686488, 741095, 858110, 899536, 1124420, 1185752, 1372976, 1482190, 1630409, 1716220, 2248840, 2371504, 2964380, 3260818, 3432440, 4497680, 5928760, 6521636, 6864880, 8152045, 11857520, 13043272, 16304090, 26086544, 32608180, 65216360, 130432720]

約数ペア:

[(1, 130432720), (2, 65216360), (4, 32608180), (5, 26086544), (8, 16304090), (10, 13043272), (11, 11857520), (16, 8152045), (19, 6864880), (20, 6521636), (22, 5928760), (29, 4497680), (38, 3432440), (40, 3260818), (44, 2964380), (55, 2371504), (58, 2248840), (76, 1716220), (80, 1630409), (88, 1482190), (95, 1372976), (110, 1185752), (116, 1124420), (145, 899536), (152, 858110), (176, 741095), (190, 686488), (209, 624080), (220, 592876), (232, 562210), (269, 484880), (290, 449768), (304, 429055), (319, 408880), (380, 343244), (418, 312040), (440, 296438), (464, 281105), (538, 242440), (551, 236720), (580, 224884), (638, 204440), (760, 171622), (836, 156020), (880, 148219), (1045, 124816), (1076, 121220), (1102, 118360), (1160, 112442), (1276, 102220), (1345, 96976), (1520, 85811), (1595, 81776), (1672, 78010), (2090, 62408), (2152, 60610), (2204, 59180), (2320, 56221), (2552, 51110), (2690, 48488), (2755, 47344), (2959, 44080), (3190, 40888), (3344, 39005), (4180, 31204), (4304, 30305), (4408, 29590), (5104, 25555), (5111, 25520), (5380, 24244), (5510, 23672), (5918, 22040), (6061, 21520), (6380, 20444), (7801, 16720), (8360, 15602), (8816, 14795), (10222, 12760), (10760, 12122), (11020, 11836)]