489482560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 336

約数和(自身を含む): 1501079040

約数和(自身を除く): 1011596480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 53, 56, 62, 64, 70, 76, 80, 95, 98, 106, 112, 124, 133, 140, 152, 155, 160, 190, 196, 212, 217, 224, 245, 248, 265, 266, 280, 304, 310, 320, 371, 380, 392, 424, 434, 448, 490, 496, 530, 532, 560, 589, 608, 620, 665, 742, 760, 784, 848, 868, 931, 980, 992, 1007, 1060, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1484, 1519, 1520, 1568, 1643, 1696, 1736, 1855, 1862, 1960, 1984, 2014, 2120, 2128, 2170, 2240, 2356, 2480, 2597, 2660, 2945, 2968, 3038, 3040, 3136, 3286, 3392, 3472, 3710, 3724, 3920, 4028, 4123, 4240, 4256, 4340, 4655, 4712, 4960, 5035, 5194, 5320, 5890, 5936, 6076, 6080, 6572, 6944, 7049, 7420, 7448, 7595, 7840, 8056, 8215, 8246, 8480, 8512, 8680, 9310, 9424, 9920, 10070, 10388, 10640, 11501, 11780, 11872, 12152, 12985, 13144, 13888, 14098, 14840, 14896, 15190, 15680, 16112, 16430, 16492, 16960, 17360, 18620, 18848, 20140, 20615, 20776, 21280, 23002, 23560, 23744, 24304, 25970, 26288, 28196, 28861, 29680, 29792, 30380, 31217, 32224, 32860, 32984, 34720, 35245, 37240, 37696, 40280, 41230, 41552, 42560, 46004, 47120, 48608, 49343, 51940, 52576, 56392, 57505, 57722, 59360, 59584, 60760, 62434, 64448, 65720, 65968, 69440, 70490, 74480, 80507, 80560, 82460, 83104, 92008, 94240, 97216, 98686, 103880, 105152, 112784, 115010, 115444, 118720, 121520, 124868, 131440, 131936, 140980, 144305, 148960, 156085, 161014, 161120, 164920, 166208, 184016, 188480, 197372, 207760, 218519, 225568, 230020, 230888, 243040, 246715, 249736, 262880, 263872, 281960, 288610, 297920, 312170, 322028, 322240, 329840, 368032, 394744, 402535, 415520, 437038, 451136, 460040, 461776, 486080, 493430, 499472, 525760, 563920, 577220, 624340, 644056, 659680, 736064, 789488, 805070, 831040, 874076, 920080, 923552, 986860, 998944, 1092595, 1127840, 1154440, 1248680, 1288112, 1319360, 1529633, 1578976, 1610140, 1748152, 1840160, 1847104, 1973720, 1997888, 2185190, 2255680, 2308880, 2497360, 2576224, 3059266, 3157952, 3220280, 3496304, 3680320, 3947440, 4370380, 4617760, 4994720, 5152448, 6118532, 6440560, 6992608, 7648165, 7894880, 8740760, 9235520, 9989440, 12237064, 12881120, 13985216, 15296330, 15789760, 17481520, 24474128, 25762240, 30592660, 34963040, 48948256, 61185320, 69926080, 97896512, 122370640, 244741280, 489482560]

約数ペア:

[(1, 489482560), (2, 244741280), (4, 122370640), (5, 97896512), (7, 69926080), (8, 61185320), (10, 48948256), (14, 34963040), (16, 30592660), (19, 25762240), (20, 24474128), (28, 17481520), (31, 15789760), (32, 15296330), (35, 13985216), (38, 12881120), (40, 12237064), (49, 9989440), (53, 9235520), (56, 8740760), (62, 7894880), (64, 7648165), (70, 6992608), (76, 6440560), (80, 6118532), (95, 5152448), (98, 4994720), (106, 4617760), (112, 4370380), (124, 3947440), (133, 3680320), (140, 3496304), (152, 3220280), (155, 3157952), (160, 3059266), (190, 2576224), (196, 2497360), (212, 2308880), (217, 2255680), (224, 2185190), (245, 1997888), (248, 1973720), (265, 1847104), (266, 1840160), (280, 1748152), (304, 1610140), (310, 1578976), (320, 1529633), (371, 1319360), (380, 1288112), (392, 1248680), (424, 1154440), (434, 1127840), (448, 1092595), (490, 998944), (496, 986860), (530, 923552), (532, 920080), (560, 874076), (589, 831040), (608, 805070), (620, 789488), (665, 736064), (742, 659680), (760, 644056), (784, 624340), (848, 577220), (868, 563920), (931, 525760), (980, 499472), (992, 493430), (1007, 486080), (1060, 461776), (1064, 460040), (1085, 451136), (1120, 437038), (1178, 415520), (1216, 402535), (1240, 394744), (1330, 368032), (1484, 329840), (1519, 322240), (1520, 322028), (1568, 312170), (1643, 297920), (1696, 288610), (1736, 281960), (1855, 263872), (1862, 262880), (1960, 249736), (1984, 246715), (2014, 243040), (2120, 230888), (2128, 230020), (2170, 225568), (2240, 218519), (2356, 207760), (2480, 197372), (2597, 188480), (2660, 184016), (2945, 166208), (2968, 164920), (3038, 161120), (3040, 161014), (3136, 156085), (3286, 148960), (3392, 144305), (3472, 140980), (3710, 131936), (3724, 131440), (3920, 124868), (4028, 121520), (4123, 118720), (4240, 115444), (4256, 115010), (4340, 112784), (4655, 105152), (4712, 103880), (4960, 98686), (5035, 97216), (5194, 94240), (5320, 92008), (5890, 83104), (5936, 82460), (6076, 80560), (6080, 80507), (6572, 74480), (6944, 70490), (7049, 69440), (7420, 65968), (7448, 65720), (7595, 64448), (7840, 62434), (8056, 60760), (8215, 59584), (8246, 59360), (8480, 57722), (8512, 57505), (8680, 56392), (9310, 52576), (9424, 51940), (9920, 49343), (10070, 48608), (10388, 47120), (10640, 46004), (11501, 42560), (11780, 41552), (11872, 41230), (12152, 40280), (12985, 37696), (13144, 37240), (13888, 35245), (14098, 34720), (14840, 32984), (14896, 32860), (15190, 32224), (15680, 31217), (16112, 30380), (16430, 29792), (16492, 29680), (16960, 28861), (17360, 28196), (18620, 26288), (18848, 25970), (20140, 24304), (20615, 23744), (20776, 23560), (21280, 23002)]