201256440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1002

約数の個数: 256

約数和(自身を含む): 786309120

約数和(自身を除く): 585052680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 230, 231, 253, 264, 276, 280, 308, 322, 330, 345, 385, 420, 440, 460, 462, 483, 506, 552, 616, 644, 660, 690, 759, 770, 805, 840, 920, 924, 947, 966, 1012, 1155, 1265, 1288, 1320, 1380, 1518, 1540, 1610, 1771, 1848, 1894, 1932, 2024, 2310, 2415, 2530, 2760, 2841, 3036, 3080, 3220, 3542, 3788, 3795, 3864, 4620, 4735, 4830, 5060, 5313, 5682, 6072, 6440, 6629, 7084, 7576, 7590, 8855, 9240, 9470, 9660, 10120, 10417, 10626, 11364, 13258, 14168, 14205, 15180, 17710, 18940, 19320, 19887, 20834, 21252, 21781, 22728, 26516, 26565, 28410, 30360, 31251, 33145, 35420, 37880, 39774, 41668, 42504, 43562, 52085, 53032, 53130, 56820, 62502, 65343, 66290, 70840, 72919, 79548, 83336, 87124, 99435, 104170, 106260, 108905, 113640, 125004, 130686, 132580, 145838, 152467, 156255, 159096, 174248, 198870, 208340, 212520, 217810, 218757, 239591, 250008, 261372, 265160, 291676, 304934, 312510, 326715, 364595, 397740, 416680, 435620, 437514, 457401, 479182, 522744, 583352, 609868, 625020, 653430, 718773, 729190, 762335, 795480, 871240, 875028, 914802, 958364, 1093785, 1197955, 1219736, 1250040, 1306860, 1437546, 1458380, 1524670, 1677137, 1750056, 1829604, 1916728, 2187570, 2287005, 2395910, 2613720, 2875092, 2916760, 3049340, 3354274, 3593865, 3659208, 4375140, 4574010, 4791820, 5031411, 5750184, 6098680, 6708548, 7187730, 8385685, 8750280, 9148020, 9583640, 10062822, 13417096, 14375460, 16771370, 18296040, 20125644, 25157055, 28750920, 33542740, 40251288, 50314110, 67085480, 100628220, 201256440]

約数ペア:

[(1, 201256440), (2, 100628220), (3, 67085480), (4, 50314110), (5, 40251288), (6, 33542740), (7, 28750920), (8, 25157055), (10, 20125644), (11, 18296040), (12, 16771370), (14, 14375460), (15, 13417096), (20, 10062822), (21, 9583640), (22, 9148020), (23, 8750280), (24, 8385685), (28, 7187730), (30, 6708548), (33, 6098680), (35, 5750184), (40, 5031411), (42, 4791820), (44, 4574010), (46, 4375140), (55, 3659208), (56, 3593865), (60, 3354274), (66, 3049340), (69, 2916760), (70, 2875092), (77, 2613720), (84, 2395910), (88, 2287005), (92, 2187570), (105, 1916728), (110, 1829604), (115, 1750056), (120, 1677137), (132, 1524670), (138, 1458380), (140, 1437546), (154, 1306860), (161, 1250040), (165, 1219736), (168, 1197955), (184, 1093785), (210, 958364), (220, 914802), (230, 875028), (231, 871240), (253, 795480), (264, 762335), (276, 729190), (280, 718773), (308, 653430), (322, 625020), (330, 609868), (345, 583352), (385, 522744), (420, 479182), (440, 457401), (460, 437514), (462, 435620), (483, 416680), (506, 397740), (552, 364595), (616, 326715), (644, 312510), (660, 304934), (690, 291676), (759, 265160), (770, 261372), (805, 250008), (840, 239591), (920, 218757), (924, 217810), (947, 212520), (966, 208340), (1012, 198870), (1155, 174248), (1265, 159096), (1288, 156255), (1320, 152467), (1380, 145838), (1518, 132580), (1540, 130686), (1610, 125004), (1771, 113640), (1848, 108905), (1894, 106260), (1932, 104170), (2024, 99435), (2310, 87124), (2415, 83336), (2530, 79548), (2760, 72919), (2841, 70840), (3036, 66290), (3080, 65343), (3220, 62502), (3542, 56820), (3788, 53130), (3795, 53032), (3864, 52085), (4620, 43562), (4735, 42504), (4830, 41668), (5060, 39774), (5313, 37880), (5682, 35420), (6072, 33145), (6440, 31251), (6629, 30360), (7084, 28410), (7576, 26565), (7590, 26516), (8855, 22728), (9240, 21781), (9470, 21252), (9660, 20834), (10120, 19887), (10417, 19320), (10626, 18940), (11364, 17710), (13258, 15180), (14168, 14205)]