275200640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 806077440

約数和(自身を除く): 530876800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 97, 104, 110, 124, 128, 130, 143, 155, 160, 176, 194, 208, 220, 248, 260, 286, 310, 320, 341, 352, 388, 403, 416, 440, 485, 496, 520, 572, 620, 640, 682, 704, 715, 776, 806, 832, 880, 970, 992, 1040, 1067, 1144, 1240, 1261, 1364, 1408, 1430, 1552, 1612, 1664, 1705, 1760, 1940, 1984, 2015, 2080, 2134, 2288, 2480, 2522, 2728, 2860, 3007, 3104, 3224, 3410, 3520, 3880, 3968, 4030, 4160, 4268, 4433, 4576, 4960, 5044, 5335, 5456, 5720, 6014, 6208, 6305, 6448, 6820, 7040, 7760, 8060, 8320, 8536, 8866, 9152, 9920, 10088, 10670, 10912, 11440, 12028, 12416, 12610, 12896, 13640, 13871, 15035, 15520, 16120, 17072, 17732, 18304, 19840, 20176, 21340, 21824, 22165, 22880, 24056, 25220, 25792, 27280, 27742, 30070, 31040, 32240, 33077, 34144, 35464, 39091, 40352, 42680, 43648, 44330, 45760, 48112, 50440, 51584, 54560, 55484, 60140, 62080, 64480, 66154, 68288, 69355, 70928, 78182, 80704, 85360, 88660, 91520, 96224, 100880, 109120, 110968, 120280, 128960, 132308, 136576, 138710, 141856, 156364, 161408, 165385, 170720, 177320, 192448, 195455, 201760, 218240, 221936, 240560, 257920, 264616, 277420, 283712, 312728, 330770, 341440, 354640, 384896, 390910, 403520, 430001, 443872, 481120, 529232, 554840, 567424, 625456, 661540, 682880, 709280, 781820, 807040, 860002, 887744, 962240, 1058464, 1109680, 1250912, 1323080, 1418560, 1563640, 1720004, 1775488, 1924480, 2116928, 2150005, 2219360, 2501824, 2646160, 2837120, 3127280, 3440008, 4233856, 4300010, 4438720, 5003648, 5292320, 6254560, 6880016, 8600020, 8877440, 10584640, 12509120, 13760032, 17200040, 21169280, 25018240, 27520064, 34400080, 55040128, 68800160, 137600320, 275200640]

約数ペア:

[(1, 275200640), (2, 137600320), (4, 68800160), (5, 55040128), (8, 34400080), (10, 27520064), (11, 25018240), (13, 21169280), (16, 17200040), (20, 13760032), (22, 12509120), (26, 10584640), (31, 8877440), (32, 8600020), (40, 6880016), (44, 6254560), (52, 5292320), (55, 5003648), (62, 4438720), (64, 4300010), (65, 4233856), (80, 3440008), (88, 3127280), (97, 2837120), (104, 2646160), (110, 2501824), (124, 2219360), (128, 2150005), (130, 2116928), (143, 1924480), (155, 1775488), (160, 1720004), (176, 1563640), (194, 1418560), (208, 1323080), (220, 1250912), (248, 1109680), (260, 1058464), (286, 962240), (310, 887744), (320, 860002), (341, 807040), (352, 781820), (388, 709280), (403, 682880), (416, 661540), (440, 625456), (485, 567424), (496, 554840), (520, 529232), (572, 481120), (620, 443872), (640, 430001), (682, 403520), (704, 390910), (715, 384896), (776, 354640), (806, 341440), (832, 330770), (880, 312728), (970, 283712), (992, 277420), (1040, 264616), (1067, 257920), (1144, 240560), (1240, 221936), (1261, 218240), (1364, 201760), (1408, 195455), (1430, 192448), (1552, 177320), (1612, 170720), (1664, 165385), (1705, 161408), (1760, 156364), (1940, 141856), (1984, 138710), (2015, 136576), (2080, 132308), (2134, 128960), (2288, 120280), (2480, 110968), (2522, 109120), (2728, 100880), (2860, 96224), (3007, 91520), (3104, 88660), (3224, 85360), (3410, 80704), (3520, 78182), (3880, 70928), (3968, 69355), (4030, 68288), (4160, 66154), (4268, 64480), (4433, 62080), (4576, 60140), (4960, 55484), (5044, 54560), (5335, 51584), (5456, 50440), (5720, 48112), (6014, 45760), (6208, 44330), (6305, 43648), (6448, 42680), (6820, 40352), (7040, 39091), (7760, 35464), (8060, 34144), (8320, 33077), (8536, 32240), (8866, 31040), (9152, 30070), (9920, 27742), (10088, 27280), (10670, 25792), (10912, 25220), (11440, 24056), (12028, 22880), (12416, 22165), (12610, 21824), (12896, 21340), (13640, 20176), (13871, 19840), (15035, 18304), (15520, 17732), (16120, 17072)]