238057680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 240

約数和(自身を含む): 887514624

約数和(自身を除く): 649456944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 653, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1306, 1470, 1488, 1519, 1680, 1736, 1860, 1959, 1960, 2170, 2352, 2480, 2604, 2612, 2940, 3038, 3255, 3265, 3472, 3720, 3918, 3920, 4340, 4557, 4571, 5208, 5224, 5880, 6076, 6510, 6530, 7440, 7595, 7836, 8680, 9114, 9142, 9795, 10416, 10448, 11760, 12152, 13020, 13060, 13713, 15190, 15672, 17360, 18228, 18284, 19590, 20243, 22785, 22855, 24304, 26040, 26120, 27426, 30380, 31344, 31997, 36456, 36568, 39180, 40486, 45570, 45710, 52080, 52240, 54852, 60729, 60760, 63994, 68565, 72912, 73136, 78360, 80972, 91140, 91420, 95991, 101215, 109704, 121458, 121520, 127988, 137130, 141701, 156720, 159985, 161944, 182280, 182840, 191982, 202430, 219408, 242916, 255976, 274260, 283402, 303645, 319970, 323888, 364560, 365680, 383964, 404860, 425103, 479955, 485832, 511952, 548520, 566804, 607290, 639940, 708505, 767928, 809720, 850206, 959910, 971664, 991907, 1097040, 1133608, 1214580, 1279880, 1417010, 1535856, 1619440, 1700412, 1919820, 1983814, 2125515, 2267216, 2429160, 2559760, 2834020, 2975721, 3400824, 3839640, 3967628, 4251030, 4858320, 4959535, 5668040, 5951442, 6801648, 7679280, 7935256, 8502060, 9919070, 11336080, 11902884, 14878605, 15870512, 17004120, 19838140, 23805768, 29757210, 34008240, 39676280, 47611536, 59514420, 79352560, 119028840, 238057680]

約数ペア:

[(1, 238057680), (2, 119028840), (3, 79352560), (4, 59514420), (5, 47611536), (6, 39676280), (7, 34008240), (8, 29757210), (10, 23805768), (12, 19838140), (14, 17004120), (15, 15870512), (16, 14878605), (20, 11902884), (21, 11336080), (24, 9919070), (28, 8502060), (30, 7935256), (31, 7679280), (35, 6801648), (40, 5951442), (42, 5668040), (48, 4959535), (49, 4858320), (56, 4251030), (60, 3967628), (62, 3839640), (70, 3400824), (80, 2975721), (84, 2834020), (93, 2559760), (98, 2429160), (105, 2267216), (112, 2125515), (120, 1983814), (124, 1919820), (140, 1700412), (147, 1619440), (155, 1535856), (168, 1417010), (186, 1279880), (196, 1214580), (210, 1133608), (217, 1097040), (240, 991907), (245, 971664), (248, 959910), (280, 850206), (294, 809720), (310, 767928), (336, 708505), (372, 639940), (392, 607290), (420, 566804), (434, 548520), (465, 511952), (490, 485832), (496, 479955), (560, 425103), (588, 404860), (620, 383964), (651, 365680), (653, 364560), (735, 323888), (744, 319970), (784, 303645), (840, 283402), (868, 274260), (930, 255976), (980, 242916), (1085, 219408), (1176, 202430), (1240, 191982), (1302, 182840), (1306, 182280), (1470, 161944), (1488, 159985), (1519, 156720), (1680, 141701), (1736, 137130), (1860, 127988), (1959, 121520), (1960, 121458), (2170, 109704), (2352, 101215), (2480, 95991), (2604, 91420), (2612, 91140), (2940, 80972), (3038, 78360), (3255, 73136), (3265, 72912), (3472, 68565), (3720, 63994), (3918, 60760), (3920, 60729), (4340, 54852), (4557, 52240), (4571, 52080), (5208, 45710), (5224, 45570), (5880, 40486), (6076, 39180), (6510, 36568), (6530, 36456), (7440, 31997), (7595, 31344), (7836, 30380), (8680, 27426), (9114, 26120), (9142, 26040), (9795, 24304), (10416, 22855), (10448, 22785), (11760, 20243), (12152, 19590), (13020, 18284), (13060, 18228), (13713, 17360), (15190, 15672)]