31369800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 124679520

約数和(自身を除く): 93309720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 49, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 97, 98, 100, 105, 110, 120, 132, 140, 147, 150, 154, 165, 168, 175, 194, 196, 200, 210, 220, 231, 245, 264, 275, 280, 291, 294, 300, 308, 330, 350, 385, 388, 392, 420, 440, 462, 485, 490, 525, 539, 550, 582, 588, 600, 616, 660, 679, 700, 735, 770, 776, 825, 840, 924, 970, 980, 1050, 1067, 1078, 1100, 1155, 1164, 1176, 1225, 1320, 1358, 1400, 1455, 1470, 1540, 1617, 1650, 1848, 1925, 1940, 1960, 2037, 2100, 2134, 2156, 2200, 2310, 2328, 2425, 2450, 2695, 2716, 2910, 2940, 3080, 3201, 3234, 3300, 3395, 3675, 3850, 3880, 4074, 4200, 4268, 4312, 4620, 4753, 4850, 4900, 5335, 5390, 5432, 5775, 5820, 5880, 6402, 6468, 6600, 6790, 7275, 7350, 7469, 7700, 8085, 8148, 8536, 9240, 9506, 9700, 9800, 10185, 10670, 10780, 11550, 11640, 12804, 12936, 13475, 13580, 14259, 14550, 14700, 14938, 15400, 16005, 16170, 16296, 16975, 19012, 19400, 20370, 21340, 21560, 22407, 23100, 23765, 25608, 26675, 26950, 27160, 28518, 29100, 29400, 29876, 32010, 32340, 33950, 37345, 38024, 40425, 40740, 42680, 44814, 46200, 47530, 50925, 52283, 53350, 53900, 57036, 58200, 59752, 64020, 64680, 67900, 71295, 74690, 80025, 80850, 81480, 89628, 95060, 101850, 104566, 106700, 107800, 112035, 114072, 118825, 128040, 135800, 142590, 149380, 156849, 160050, 161700, 179256, 186725, 190120, 203700, 209132, 213400, 224070, 237650, 261415, 285180, 298760, 313698, 320100, 323400, 356475, 373450, 407400, 418264, 448140, 475300, 522830, 560175, 570360, 627396, 640200, 712950, 746900, 784245, 896280, 950600, 1045660, 1120350, 1254792, 1307075, 1425900, 1493800, 1568490, 2091320, 2240700, 2614150, 2851800, 3136980, 3921225, 4481400, 5228300, 6273960, 7842450, 10456600, 15684900, 31369800]

約数ペア:

[(1, 31369800), (2, 15684900), (3, 10456600), (4, 7842450), (5, 6273960), (6, 5228300), (7, 4481400), (8, 3921225), (10, 3136980), (11, 2851800), (12, 2614150), (14, 2240700), (15, 2091320), (20, 1568490), (21, 1493800), (22, 1425900), (24, 1307075), (25, 1254792), (28, 1120350), (30, 1045660), (33, 950600), (35, 896280), (40, 784245), (42, 746900), (44, 712950), (49, 640200), (50, 627396), (55, 570360), (56, 560175), (60, 522830), (66, 475300), (70, 448140), (75, 418264), (77, 407400), (84, 373450), (88, 356475), (97, 323400), (98, 320100), (100, 313698), (105, 298760), (110, 285180), (120, 261415), (132, 237650), (140, 224070), (147, 213400), (150, 209132), (154, 203700), (165, 190120), (168, 186725), (175, 179256), (194, 161700), (196, 160050), (200, 156849), (210, 149380), (220, 142590), (231, 135800), (245, 128040), (264, 118825), (275, 114072), (280, 112035), (291, 107800), (294, 106700), (300, 104566), (308, 101850), (330, 95060), (350, 89628), (385, 81480), (388, 80850), (392, 80025), (420, 74690), (440, 71295), (462, 67900), (485, 64680), (490, 64020), (525, 59752), (539, 58200), (550, 57036), (582, 53900), (588, 53350), (600, 52283), (616, 50925), (660, 47530), (679, 46200), (700, 44814), (735, 42680), (770, 40740), (776, 40425), (825, 38024), (840, 37345), (924, 33950), (970, 32340), (980, 32010), (1050, 29876), (1067, 29400), (1078, 29100), (1100, 28518), (1155, 27160), (1164, 26950), (1176, 26675), (1225, 25608), (1320, 23765), (1358, 23100), (1400, 22407), (1455, 21560), (1470, 21340), (1540, 20370), (1617, 19400), (1650, 19012), (1848, 16975), (1925, 16296), (1940, 16170), (1960, 16005), (2037, 15400), (2100, 14938), (2134, 14700), (2156, 14550), (2200, 14259), (2310, 13580), (2328, 13475), (2425, 12936), (2450, 12804), (2695, 11640), (2716, 11550), (2910, 10780), (2940, 10670), (3080, 10185), (3201, 9800), (3234, 9700), (3300, 9506), (3395, 9240), (3675, 8536), (3850, 8148), (3880, 8085), (4074, 7700), (4200, 7469), (4268, 7350), (4312, 7275), (4620, 6790), (4753, 6600), (4850, 6468), (4900, 6402), (5335, 5880), (5390, 5820), (5432, 5775)]