187810920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15809}}^1$

素因数の和:15840

約数の個数: 128

約数和(自身を含む): 682992000

約数和(自身を除く): 495181080

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, 15809, 31618, 47427, 63236, 79045, 94854, 126472, 142281, 158090, 173899, 189708, 237135, 284562, 316180, 347798, 379416, 426843, 474270, 521697, 569124, 632360, 695596, 711405, 853686, 869495, 948540, 1043394, 1138248, 1391192, 1422810, 1565091, 1707372, 1738990, 1897080, 2086788, 2134215, 2608485, 2845620, 3130182, 3414744, 3477980, 4173576, 4268430, 4695273, 5216970, 5691240, 6260364, 6955960, 7825455, 8536860, 9390546, 10433940, 12520728, 15650910, 17073720, 18781092, 20867880, 23476365, 31301820, 37562184, 46952730, 62603640, 93905460, 187810920]

約数ペア:

[(1, 187810920), (2, 93905460), (3, 62603640), (4, 46952730), (5, 37562184), (6, 31301820), (8, 23476365), (9, 20867880), (10, 18781092), (11, 17073720), (12, 15650910), (15, 12520728), (18, 10433940), (20, 9390546), (22, 8536860), (24, 7825455), (27, 6955960), (30, 6260364), (33, 5691240), (36, 5216970), (40, 4695273), (44, 4268430), (45, 4173576), (54, 3477980), (55, 3414744), (60, 3130182), (66, 2845620), (72, 2608485), (88, 2134215), (90, 2086788), (99, 1897080), (108, 1738990), (110, 1707372), (120, 1565091), (132, 1422810), (135, 1391192), (165, 1138248), (180, 1043394), (198, 948540), (216, 869495), (220, 853686), (264, 711405), (270, 695596), (297, 632360), (330, 569124), (360, 521697), (396, 474270), (440, 426843), (495, 379416), (540, 347798), (594, 316180), (660, 284562), (792, 237135), (990, 189708), (1080, 173899), (1188, 158090), (1320, 142281), (1485, 126472), (1980, 94854), (2376, 79045), (2970, 63236), (3960, 47427), (5940, 31618), (11880, 15809)]